Rough Riders 5. I guess you didn't realize that the IAC does double duty. I though that the one or more injector(s) might be dirty or clogged. The first high impedance high flow injector available providing stock idle and drivability on engines as small as 325cc per cylinder. Idle Air Control Motor for all 2003-2004 Cobra Mustangs. i found out that my maf went bad and cause the o2's to go bad. As in that car, the '03 Cobra's engine is mated to a six-speed manual. If you’re using a larger OEM injector (Cobra, Lightning, etc. Floats too high - fuel sloshes out the vent tube, down into the venturi, causing an over-rich condition and thus misfire. Jetting and Fi2000 Questions The answer to the question we get asked the most is: Yes, you should re-jet your carburetor equipped bike with a jet kit or re-tune your fuel-injected bike with a Fi2000 when you add an aftermarket exhaust system. putting out extreme amps!!! they also put out awesome at idle. Crower has worked hard to serve the performance parts needs of the racing industry for over 55 years. I installed the Accufab oval throttle body power inlet plenum in my 03 SVT Cobra , I turn my car on and I'm having a problem with high Idle at 1600 rpm I drove it coupe blocks to see if that would help it, goes down, but once I'm in neutral it goes back up? Any idea on what can be causing this high idle? Thanks for your help. I set out to find it because of my rough idle rpms ranging from what seems to be 300 to 1000 in a bouncing fashion occasionally dipping too low and stalling the car. 030" washer under the needle clip. I have a 2004 AR230. Power anywhere from 450-800 hp is available from the standard system, with upgrades available for even more power, all while retaining the accessories and without cutting the body. While it is in idle, the RPMs would be at about 2200. I definitely believe you, I just suggest. I could see a TPS causeing problems with an idle though, since if the IAC thinks the throttle is open it might not let as much air through as it should. I mean, I live in Louisiana, and I say cold, Im talking like 70. Disconnect the car battery, remove the valve, clean, re-install valve, and drive the vehicle for about 5 minutes with the headlights and A/C ON to get the idle relearned. Your car will never idle right. i blew my mechanical fan twice, with no warning. I only have 1 adjustment screw on the front of the Carb. also the plugs were a nice golden brown but now when you pull them they are wet. Unfortunately, Ford requested that he cease printing the window stickers. For a street exempt version covered by California ARB E. Buy a 2003 Ford Mustang Idle Control Valve at discount prices. Fuel Cut 03 Cobra PLEASE LOOK! NEED INPUT! Ok heres the issue i have an 03 cobra has a Stage 5 steg. Low pricing and fast free shipping on orders over $100. Q: How does the controller know what to do?. Accufab Throttle Body & Polished Plenum for 03-04 Cobra Accufab has developed a high flow throttle body and power inlet for the 2003-2004 Cobra. Muscle Mustangs & Fast Fords ('03 Cobra)"Installation of the Kenne Bell blower upgrade on the '03 Cobra 4. This could be many things. 290k miles at 11. Written by experts with hands-on experience, our extensive selection of Ford repair manuals will help you to fully service your vehicle, as well as rebuild from the ground up. This high RPM capability, combined With excellent output at idle, gives the user a much broader operating RPM range, and more flexibility in the size of the crankshaft pulley used. In my experience, a "high-performance" aftermarket cam is generally going to give you around 14. While perhaps less than desirable for hardcore drag racing due to its weight and virtually useless (on the dragstrip) fifth and sixth gears, the T-56 offered an exceptional balance of strength, smoothness, and practicality for many a high-horsepower street car. lower, ID 1000 injectors,LCD cooling mod,Billetflow idlers,200A Alt,oil cooler delete with MMR adapter plate,MM oil filter kit,FrozenBoost Heat Exchanger Flowtech L. The idle speed varies from warm to cold. Re: OMC Hard shifting and high idle rpm The rpm needs to be around 650 rpms for it to shift properly and the ESA to work. im thinking spay some carb cleaner around TB, see if idle is drop, and gonna check the butterfly to see it stuck open and mabe need adjust the screw. Find your perfect car with Edmunds expert and consumer car reviews, dealer reviews, car comparisons and pricing tools. ) Parting out a complete one owner 2004 Mustang GT (4. Buy a 2003 Ford Mustang Idle Control Valve at discount prices. I turned the ignition off, and when I restarted it, idle was still stuck. You bought your new bike and are looking to improve the power and the sound. Accufab's throttle body flows 1696 cfm compared to stock 1089 cfm. I believe about 2. Re: who all has rough idle in a 3. The BBK brand has been synonymous with bolt on performance for the modern muscle car since its beginning in 1988. Suggestions? Good carb mechanic in So Cal?. 2007 honda 420 rancher high idle. but it might overlapp previous package [03:02] mib: not enough maintainers [03:02] mib: yes, it will put your package manager out of sync [03:02] ikonia, so is there any command line so that package manager knows [03:02] how do i setup default. If your 2003-2004 Mustang Cobra is idling rough, it may be time to change your idle air control motor! Direct Replacement This idle air control motor is a direct replacement for the factory IAC motors on 2003-2004 Mustang Cobras with 4. 2000 Mustang GT issues with high idle, hanging RPMs I have a 2000 Mustang GT with an idle issue. Over the years your electrical components on your Mustang can become worn out or damaged due to everyday use. Page 1 of 2 - 2005 800 high idle - posted in REV Chassis - Performance and Trail Models: hi I have a 2005 mxz 800 ho. Instead, making real-time dyno changes to the ignition timing while using an exhaust gas analyser or air/fuel ratio meter and a means of detecting knock is the only practical way of seeing how the ignition timing being used influences emissions, power and fuel economy. The fuel injected Mustang uses a small motor/valve assembly that allows a specific amount of air to enter the engine to control it's idle. This is information on how to set your idle rpm. Vacuum Leak Testing Step 4 - An exhaust leak will allow fresh air to enter the system on the negative pressure side of an exhaust event, this will cause an oxygen sensor to produce a lean reading. How Idle Air Control Valves Work Step by step explanation on how an automotive idle air control valve works, though various manufacturer's create different styles of valve, the concept is the same. Mechman Alternators can build a high output alternator for almost any application with outputs ranging from 150a to 370a. 8 mpg High idle can also be an indicator of a. If you can get the idle down this way then its a mechanical problem with the t-body/linkage/throttle opener. Launch RPM is anywhere between idle and 7,000," he said in jest, not wanting to give away his actual launch rpm. 5 AFR - target with GREEN mode When you start your vehicle we refer to this as being in IDLE condition. Not sure the mechanics/physics behind this one. The 1999 to 2004 New Edge Cobras were the absolute kings of the street during their heyday, especially the 2003 and 2004 versions with their factory-installed Eaton superchargers on top of their 4V 4. High Performance Return Policy Due to the nature of high performance and racing applications, Enginetech shall not, under any circumstances, be liable for any special, incidental or consequential damages of any kind from the purchase, installation or use of any Enginetech product in a high performance engine or any vehicle used for racing purposes. There are times when mine will fast idle from a dead cold start at 2000 RPM, but it backs down to 1500 or so in a few seconds. Get Your Ford Mustang Idle Air Control Valve from AutoZone. Upgrading Harley-Davidson EFI engines. I've hit the travel limit of the idle adjustment screw and it's idling a bit high. Caused by either an incorrectly seated intake manifold, a crack in the manifold, or a broken vacuum line. 2003 03-04 supercharged svt mustang cobra intercooled hard lines eaton 4. It have a 2004 Grand Marquis engine now. When supercharging your engine, you should look to purchase a set of OEM spark plugs that are 1-2 heat ranges cooler than stock. Once this is screwed in all the way, you should not be able to blow through the smaller of the two holes between the 62 mm bores. ModMax proudly offers the best 4. World’s top manufacturer of performance camshafts, lifters, valve springs, rocker arms and related valve train parts for all race and street performance engines. 6L 4V motors. Q: How does the controller know what to do?. It would dip as low 200rpm, sputter, and at times, die at red lights. (Right) The rugged TKO II road-race transmission. O'Reilly Auto Parts carries idle air control valves for many vehicles. Intercooled Supercharger System Complete Kit for 2011-14 3. I have started a T4M2 Tune for a 95 GT 393ci N/A , 42lb green top w/lightning/cobra Maf. Nearly everything on it is brand new. Take the time to get all the materials together as. I like the vette more, and would pick a new LS1 vette (especially Z06) over an 03 cobra any day of the week. Bike is getting good mileage and runs fine at hwy speeds but backfires a lot at lower speeds. Cobra To Hell, released 09 June 2014 1. The curb idle screw is on the driver side of the carb sticking forward toward the front of the engine. You look at load (cylinder fill percent) and RPM. Welcome to the updated THT! If you are having trouble signing in, please email [email protected] Find detailed gas mileage information. The factory spec for this engine is 5w20. I just purchased an 03 1100 w/ 10,000 miles. Confirm the throttle return spring is in good condition. The Idle RPM is way too high. I only have 1 adjustment screw on the front of the Carb. i found out that my maf went bad and cause the o2's to go bad. "I have a 4. Crower builds performance racing parts from camshafts to crankshafts. Buy these mufflers if you want your bike to sound like a Harley and keep your neighbors happy when you start your ride on an early morning or late evening. A complete. 48 I'd have a high slope of 60. The Idle RPM is way too high. Technical Notes. F or many years Jeff provided high quality window sticker reprints. Push and pull along with rotation. To really test if it is effecting idle smoothness, just pinch off the hose and see if the idle changes significantly. 80+ amps at idle (2000 alternator shaft rpm) 160+ amps. How do I fix a high idle problem on a 03 taurus with a3. But anything less the idle jumps up and doen until it dies. Welcome to the updated THT! If you are having trouble signing in, please email [email protected] » 03-04 Cobra Billet Snub Idler & Tensioner Pulley » Black Anodized Body and Black Hardcoat Anodized Pulley This Billet Aluminum Auxiliary Snub Idle and 90mm Idler Pulley upgrade will give your car increased belt tension for reduced belt slip. 3L mercruiser. My way around this is to not use my AC and only turn it on while the car is moving, then turn it off when I come to a stop. What the Home Mechanic Needs to Know About O2 Sensors - An Article from the OBDII Technical Library WHAT THE HOME MECHANIC NEEDS TO KNOW ABOUT O2 SENSORS Today's computerized engine control systems rely on inputs from a variety of sensors to regulate engine performance, emissions and other important functions. The ID1000 was the first offering from Injector Dynamics, and was also the first to offer a number of innovative features to the motorsport community. I've hit the travel limit of the idle adjustment screw and it's idling a bit high. When I went driving the next day, the high idle came back. Back in the days of carburetors, idle speed was adjusted by way of an idle speed screw. 6L), rough idling, won't stay running The car hasn't been driven in over 2 years. An exhaust system manages both pressure and vacuum cycles while an engine runs. The carb was supposed to have been rejetted but cannot confirm w/o removal. My car's a fatty. It's nothing less than the quickest, best-handling Mustang to have ever left a Ford. How to flush your cooling system on a Mustang. Idle at starting or just a few miles showed no change in pressure. This is an intermittent issue, making things more difficult to diagnose. I definitely believe you, I just suggest. Like us on facebook. Vance & Hines is a product design and manufacturing company that produces high quality, Performance Products within the Powersports industry. I DO have the vent whistle in the secondary bowl. Technical Notes. I followed the complicated instructions on setting the idle, and can't get it below 1600rpms, even when I idle down the settings with a Predator. I decided to increase it 2 sizes to #42, which gave me highest idle RPM at 3 turns out. Irregular idle speed. Specifically designed for the Mustang Cobra Jet (2013) This product is used by the Ford Racing Team. An engine that is idling too high may be caused by a faulty idle air control motor valve that has completely failed or that has simply become weak and is not functioning correctly. 3 volts with no lights or accessories on (although some may charge at a slightly higher voltage depending on temperature, engine RPM, type of battery, and the battery's state of charge). Aug 07, 2019. Page 1 of 6 - high idle - posted in REV Chassis - Performance and Trail Models: I have an 04 600 HO with 8500 miles on it. 7L Powerstroke Forums. I can bring it down to normal (1100 RPM) by "clutching" it. -03 SB Cobra vert- 2552 of 5082 Born 02/25/03 I think the most likely cause could be a vacuum leak or the idle set screw is adjusted too high & it needs a base. 0 IAC instead of the 2. 03-04 Ford SVT Cobra. You can run em without the metal. Like us on facebook. Exhaust Gas Recirculation "A" Control Circuit. 6 was down on power big time, compared to the GM twins. hey I just recently went to smog my 1989 chevy s10 4cyl 2. lower, ID 1000 injectors,LCD cooling mod,Billetflow idlers,200A Alt,oil cooler delete with MMR adapter plate,MM oil filter kit,FrozenBoost Heat Exchanger Flowtech L. The Supercharger System. Accufab Throttle Body & Polished Plenum for 03-04 Cobra Accufab has developed a high flow throttle body and power inlet for the 2003-2004 Cobra. 5:1, Livernois stage 3 ported heads, 3. The following is a list of reported applications. 0? I just bought a truck with this engine in it and I SWEAR it is doing something odd too. I read a post once where it's wired differently and when a load is put on the batteries, it kicks into the high idle at 2000 RPM. Vacuum Leak Testing Step 4 - An exhaust leak will allow fresh air to enter the system on the negative pressure side of an exhaust event, this will cause an oxygen sensor to produce a lean reading. Power anywhere from 450-800 hp is available from the standard system, with upgrades available for even more power, all while retaining the accessories and without cutting the body. Either replace the part, or buy some high temp silicone RTV and plug the hole. When i am driving and shift neutral and come to a stop it will 2000 Idle. I was tired of the 2-3000 rpm high idle and intermitant surging as engine warmed up. Check out the comparison of the 2003 Ford Mustang Mach 1 and SVT Cobra from Car Craft Magazine This engine is strong from idle to its 6,500 rpm redline where the fuel shuts off to keep it from. clutch engages a 4000 rpm and is idling between 3800-3900 rpm. I would like to personally thank Jeff for offering his reproduction window stickers for so many years. Mechman Alternators can build a high output alternator for almost any. Fixed my rough idle. Denso Hairpin High-Output (03/04 Cobra) $ 375. that is incorrect, the 03/04 cobra ecu has a 27mhz clock, it only accepts a max slope value of 60, although you can put a higher value in there the ecu cannot calculate it scale it back farther so the slopes are below 60 and post back with your results, no doubt you'll have to adjust it but it should be closer from the jump. Fire up the car and the idle will be very high, go plug the holes (with your fingers if its in a safe place) which should cut off that air around the throttle body blade and either kill the car or bring the idle so low it sounds like it may die. ) Parting out a complete one owner 2004 Mustang GT (4. It's a rare thing indeed to find a supercharged 2003 to 2004 SVT Cobra still rocking the factory blower pulley on its Eaton, and there's a very a good reason. 6L engine is a front-mounted crankshaft- driven pump. Cold and warm idle speed is controlled by the Idle Air Bypass Valve. The manual says it should be about 650 RPMs. When I start the car, it idles fine at about 750, then as soon as I rev the car or drive it, it hangs at 1500-1800 rpms?????. Idle and Stalling Problem Solved! For at least 4 years I've had idle and stalling issues that everyone who knows me knows about and has probably seen at least once. Beware My Wrath 6. Test your car for high performance with peace of mind. I can bring it down to normal (1100 RPM) by "clutching" it. Oil CapaCiTy CharTS Back to Contents www. So, I decided to go out for boat cruise w my wife and 6 wks old baby, noticed boat idling at 800 then went up to 1400-1500rpm at neutral idle boat runs just great except for rpm part, when I go a bit forward, it went up to 3k-3500rpm which I decided to stop n take it home. [03:01] mib: not a high priority package [03:02] i can install that from the homepage and untar it. (Right) The rugged TKO II road-race transmission. In one engine I can remember, approved only for use with 10W/40 oils, filling with a 10W/60 caused the relief valve - which rarely saw such an opening with the correct grade of oil - to jam wide open at high speed. IAC duty cycle stuck about 65% and high idle issue, 03 Cobra Non-vehicle specific forum for tuning all ford ecu's 1994-2004, including the 1994-1995 Mustang, 93-98 Mark VIII, 99+ F-150, 99-04 Mustang, 03-04 Cobra, 99-04 Lightning and Harley Davidson F-150. 3L Whipple,3. i did notice that the spark plug closest to the driver was. thank you and have a nice day. We offer vehicle-specific IAC valves designed with your make and model in mind, whether you're looking for an idle air control valve for Nissan Altima or a Ford Focus idle air valve. thats weird how they wouldnt make it work with the stock throttle body Dec 12, 2011 #13 03 Indy Cobra Well-Known Member Established Member. What this series of articles is aimed at is how to fix the most common idle problems found in the Mustang. 0? I just bought a truck with this engine in it and I SWEAR it is doing something odd too. This only happened when hot. I recently noticed that there's a rattling sound when the car in in idle (800RPM) but it disappear when I rev it up to higher RPM or while driving. Not sure the mechanics/physics behind this one. Mechman Alternators can build a high output alternator for almost any application with outputs ranging from 150a to 370a. Suggestions? Good carb mechanic in So Cal?. com to increase overall power from idle to redline. An engine's vacuum readings can tell an awful lot about its running parameters, provided you know how to read the gauge in the first place. Aside from high idle issues, low idle and even sporadic stalling can both be attributed to a bad idle control valve. My lightning maf is supporting the current power (520), but it's rare for one to go that high in blowthrough. modern vehicles, idle speeds are typically between 1600 and 1900 RPM. Find your yodel. This is a most important indicator of what is happening. The gauge should never read very high when you're not driving because the engine should be fairly cool due to inactivity. World’s top manufacturer of performance camshafts, lifters, valve springs, rocker arms and related valve train parts for all race and street performance engines. Top rated products. READ DESCRIPTION This is the is the problem I have with my 2003 Mustang GT: I'm Having an issue with my cars Idle rpms. It was a very easy fix that I was able to do without taking it to a shop. Gasoline Leak: Fuel injector can crack or break, which will cause a gas leak. When supercharging your engine, you should look to purchase a set of OEM spark plugs that are 1-2 heat ranges cooler than stock. I think you'll pull on me pretty good. Countless '03-'04 Cobra owners undoubtedly thank him as well. It seems simple enough to lower it but usually someone has raised it because it wasn't running well in the first place. rough idle, engine dies 5 Answers. (As an example, a 1996 Mustang Cobra comes factory direct with platinum spark plugs. Engine Stalls, Misfire Code, & Cylinder Misfire The engine may be stalling because it isn’t getting enough throttle opening. com - FashionDee. You may also notice a high idle if the valve is stuck in the open position. Fordcobraengines / TDmotion has been in the Custom Crate engine business well before the term "Crate Engine" had became mainstream. We provide the right products at the right prices. This is information on how to set your idle rpm. " Muscle Mustangs & Fast Fords " Mods for 4V Mods 2". 2 times ambient temps for high pressure side is about right. modern vehicles, idle speeds are typically between 1600 and 1900 RPM. i went through the same mess. Your path: TSB Home >> 2003 >> 2003 Ford >> 2003 Ford Mustang The following TSB(s) may apply to your 2003 Ford Mustang. But after sitting for a few hours and trying to restart, it then didn't want to idle and I had to keep hitting the starter. I definitely believe you, I just suggest. You have your new air filter and exhaust system ready to put on the bike, but recognize the need to change the air/fuel mixture to take advantage of the increase in air flow into the engine and exhaust flow out. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. It was a very easy fix that I was able to do without taking it to a shop. list Date: Fri Sep 14 01:00:00 2007 IMDb: Movie Crazy-Credits List September 12 2007 ===== Copyright 1993-2002 The Internet Movie. 33541 MacLure Road Abbotsford, BC, Canada V2S 7W2; US Shipping Address: #88-446 Harrison St, Sumas WA 98295. I walked the same road as far as rough idle, engine sometimes dying at idle and various fixes (air filter, plugs, injector cleaner, gas filter etc. The other unique features of the SVO-designed Mustang were the 16-inch wheels, bi-plane rear spoiler, and four-wheel disc brakes. I have a high-idle issue about 1600-1800 RPM's I took out the IAC (Idle Air Control Valve) and cleaned it out. I realize that engine oil weight is based off of engine type, builder recommendation, max oil temperature, tolerances, etc. i took it for a short spin and it seems to run great after clutch kicks in. A quick check shows Prestone and Zerex both make antifreeze/coolant that meet that specification. So it was still tricked out with five. I have a '98 Rodeo and the clutch catches extremely high up the pedal. (Ran out of pic space. Push and pull along with rotation. The elevated idle feature is controlled i. Confirm the throttle return spring is in good condition. Save up to $4,981 on one of 139 used 2002 Ford Mustangs near you. We provide the right products at the right prices. The Idle RPM is way too high. Edmunds has detailed price information for the Used 2001 Ford Mustang Convertible. Interpreting the Results of the Engine Compression Test. These mufflers have a nice deep sound at idle and a deep power sound on acceleration but are not loud at highway speeds. I also have the jet extensions with the different float. i did notice that the spark plug closest to the driver was. is the engine all stock? fuel injector upgrade with whipple install? does it only surge at idle rpm ? what should your idle speed be at? is there an IAC included in your set-up, is it working properly? i think KEN/SCF will have some additional questions to try to help. Idle you're looking at about 0. In the driveway, everything works perfectly, and the idle ALWAYS returns to 1100 RPM. DPFE Sensor and EGR Information. Last year we tested the 1. I would like to personally thank Jeff for offering his reproduction window stickers for so many years. It would dip as low 200rpm, sputter, and at times, die at red lights. We here at ProCycle wanted to do an objective comparison of sound output from various exhaust systems. Drew launched his Ray Skillman Cobra Jet first, taking a. 5" coilspacers w/3. My car's a fatty. Accufab's throttle body flows 1696 cfm compared to stock 1089 cfm. Around the corner a black 289 Cobra came into sight with a cool looking guy slouched behind the wheel. 3 TVS, E85, ID 1700 injectors, return fuel system, GT500 MAF, nitrous. (that will slightly un-optimize the idle, but optimize the cruise smoothness and mileage) Note on pilot jet size:. 9 Whipple Comp Stage 3 Cams - this was high idle video due to boost bypass valve problems. " - Steve Voudouris Connect with us on Google+ Connect with us on Facebook Connect with us on Twitter. Push and pull along with rotation. I can lean the low slope to 60 and there is no change at idle. If the idle changes, then you can find a leak that way. Gdp Ez Lynk Tuner With High Idle Sotf Switch For 15-19 Ford 6. Find 03 cobra from a vast selection of Superchargers & Parts. After some engine work about 4 years ago, I had multiple issues, including a distributor that wouldn't fire correctly no matter what. This technically shouldn't change by itself but it's always good to check it because you never know what the dealer or previous owner did to the car before. **THE 170 AMP ALTERNATOR IS ONLY USED FOR THOSE RUNNING HIGH WATT AFTERMARKET STEREO ACCESSORIES**. Check and set idle to your driving preference. Like I said above. Iowa residents will be charged 7 sales tax. To really test if it is effecting idle smoothness, just pinch off the hose and see if the idle changes significantly. This started a couple of weeks ago and the ticking did not seam so bad it is now getting louder specially when I give it gas. thats weird how they wouldnt make it work with the stock throttle body Dec 12, 2011 #13 03 Indy Cobra Well-Known Member Established Member. Copper Talk » Ask The Tech » Radios BASE « Previous Next » Thread: Last Poster 03 am: Cobra 2000: Kid_vicious: galaxy saturn turbo temporary high power. I have a high-idle issue about 1600-1800 RPM's I took out the IAC (Idle Air Control Valve) and cleaned it out. list Date: Fri Sep 14 01:00:00 2007 IMDb: Movie Crazy-Credits List September 12 2007 ===== Copyright 1993-2002 The Internet Movie. " - Steve Voudouris Connect with us on Google+ Connect with us on Facebook Connect with us on Twitter. What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. We provide the right products at the right prices. We here at ProCycle wanted to do an objective comparison of sound output from various exhaust systems. Written by experts with hands-on experience, our extensive selection of Ford repair manuals will help you to fully service your vehicle, as well as rebuild from the ground up. My brother has an 89 Sea Swirl with an OMC Cobra. To really test if it is effecting idle smoothness, just pinch off the hose and see if the idle changes significantly. what surprises me is that for the same money a person can buy the reproduction Cobra Hi Rise. If your 2003-2004 Mustang Cobra is idling rough, it may be time to change your idle air control motor! Direct Replacement This idle air control motor is a direct replacement for the factory IAC motors on 2003-2004 Mustang Cobras with 4. 5 PV will take need a larger throttle opening than an 8. Designed to provide more tension and belt wrap around the supercharger pulley to eliminate slip. Another cause of high idle could be the air intake boot which delivers air into the intake system. It has Cobra pipes w/o baffles. Manufactures have removed these. Written by experts with hands-on experience, our extensive selection of Ford repair manuals will help you to fully service your vehicle, as well as rebuild from the ground up. That was a huge plus for me for the Cobra's. COBRA DS 8162/8163 A/E are dry screw vacuum pumps in the proven COBRA DS series. If there are some vents on the bottom of the laptop, you might try putting some support between the laptop and the desk to create extra room for the air to flow. This diagram is for a 2003 or 2004 Ford Mustang Cobra and shows the power wiring from the Battery Junction Box to the Main light switch to the multifunction switch to a central junction box and to the left and right headlights. Re: OMC Hard shifting and high idle rpm The rpm needs to be around 650 rpms for it to shift properly and the ESA to work. I only have 1 adjustment screw on the front of the Carb. 0L 4V 10-RIB SUPERCHARGER ACCESSORY DRIVE. An exhaust system manages both pressure and vacuum cycles while an engine runs. Ford TSB 09-9-7 says replacing the grooved nylon FEAD (front end accessory drive) idle pulley with P/N 6L3Z-6C348-A should eliminate the noise. But if it does rattle, that doesn't necessarily mean it's good. i tried lowering the idle to 850rpm, and the idle kpa would go to 53-54, then i lowered the idle to 800rpm, and the kpa would go to 55-56. You will need a wideband. Get great deals on eBay!. Start the engine, and set the idle to the rpm you want with the stop screw on the bottom of the throttle body. Discover more every day. While perhaps less than desirable for hardcore drag racing due to its weight and virtually useless (on the dragstrip) fifth and sixth gears, the T-56 offered an exceptional balance of strength, smoothness, and practicality for many a high-horsepower street car. Use carburetor cleaner to help locate any potential leaks by spraying around gasket surfaces and observe a rise in engine idle speed if a leak exists. 37 Upper,4 lb. Allow your 03/04 Cobra to breathe with the Accufab single blade throttle body! Accufab has developed a high flow throttle body and power inlet for the 2003-2004 Cobra. Revs in park just fine. Just the look of it sends chills down the performance minded guy’s spine,,,This is the main difference between the 03-04 Cobra and. High Idle Speed Went to the track last night and after the second pass when I pushed the clutch in, RPM dropped to 3466 then went up to 4300, and wouldn't come down. Ford 2020+ 6. A properly selected MechMan alternator can fix IOW voltage at engine idle RPM problems When using an underdrive crank pulley. 2003 mustang cobra terminator - Comp Cams Stage 3 (XE-274BH-116). If there are some vents on the bottom of the laptop, you might try putting some support between the laptop and the desk to create extra room for the air to flow. Performance Camshafts From mild lobe patterns to highly aggressive profiles, we’ve got a broad range of camshaft styles and grinds to meet your performance demands. Got a problem you can't fix? Post here and one of our members will answer as soon as possible. Create an account or log into Facebook. The number one cause for high idle is an imbalance in air pressure. (that will slightly un-optimize the idle, but optimize the cruise smoothness and mileage) Note on pilot jet size:. 8 mpg High idle can also be an indicator of a. It's nearly stock with the factory BST carburetor, snorkel removed and a. This series of innovations and "firsts" have made it the most popular - and most copied - injector on the market today. Buy these mufflers if you want your bike to sound like a Harley and keep your neighbors happy when you start your ride on an early morning or late evening. 1983-2014 Mustang. I like the bum bum bum bum but it has to be just like a fast walk. I DO have the vent whistle in the secondary bowl. This started a couple of weeks ago and the ticking did not seam so bad it is now getting louder specially when I give it gas. Check out the comparison of the 2003 Ford Mustang Mach 1 and SVT Cobra from Car Craft Magazine This engine is strong from idle to its 6,500 rpm redline where the fuel shuts off to keep it from. I realize that engine oil weight is based off of engine type, builder recommendation, max oil temperature, tolerances, etc.