Fitech rough idle

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August undefined, 2024

WebApr 19, 2015 · Received 46 Likes on 43 Posts. Car: 1987 SC/1985 TA. Engine: 350/vortec/fitech. Transmission: T56. Axle/Gears: 3.27 9-bolt. Re: Bad gas cause rough idle and throw check engine light? Speedo is cable driven. When it goes the ecm no longer receives a speed signal, a code will trip and the cruise (and lock up won't work). WebOct 2, 2014 · I have a hydraulic lunati voodoo roller cam in my sbc and it is similar in specs to yours except a few degrees @ 50 smaller. Mine is a 219/227 @ 50 515/530 lift and I just installed a quick fuel 680 vacuum secondary carb on mine in place of my old 600 vacuum secondary holley and I had the same issue of it running rough and having a hard time to …

EFI Questions Get Answered With Ken Farrell From FiTech

WebMay 31, 2024 · FiTech (951) 340-2624 fitechefi.com. Granatelli Motorsports (805) 486-6644 granatellimotorsports.com. Holley (866) 464-6553 holley.com. OPTIMA Batteries optimabatteries.com. ... An off-idle stumble can sometimes be cured with more initial timing. Some enthusiasts feel that 10 -degrees initial is a maximum, but the reality is that … Webtemperature turn ON Idle Set Mode. This locks the ECU in idle. On the handheld go back to the Main Menu and enter into Dashboard. Find IAC Steps. This number needs to be within 3 -10 at warm idle. If the number reads zero then slowly turn the screw OUT (counter clockwise) until the IAC Steps reads between 3-10. canterbury umc birmingham

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WebSorry about the AUDIO. My GoPro records the WORST audio. I attemp to tune out a rich condition on my FiTech GO EFI fuel injection using their ProCAL Software... WebOct 9, 2016 · FITECH SETUP USED: 1200 Power Adder. -8AN Feed and Return. Dead-headed to the Fitech unit. Using an external Aeromotive boost reference fp regulator. … WebNov 1, 2024 · For the rough idle at start, you might have to decrease the afterstart fueling or crank fueling. 1965 Mustang Fastback- 349 clutch killer, 70MM turbo,FiTech Go EFI 8, TMI Sport XR interior,Centerforce DIYAD,18" TSW, Master Power big brakes canterbury underground

Idle has gone nuts - Idle has gone nuts - Fitech EFi Tuning Forum

WebJun 9, 2024 · This is the dashboard screen on the FiTech that indicates the IAC steps that will help you dial in the idle speed on the system. It may seem a hassle but it’s not … WebJan 25, 2024 · Discussion Starter · #1 · Jan 25, 2024. Been working on tuning my system. When I finally get the IAC number down to single digits by adjusting the throttle plate … canterbury underground treasureWebApr 25, 2024 · FITECH SETUP USED: GO EFI-4, 600hp Power Adder (no timing control yet / controlling electric fan) FUEL SYSTEM: 255 Walboro in-line pump Sump on 70' tank (20 gallon) 6AN feed/return ENGINE VACUUM: 9 in gear, 10-11 Park CAM SETTING (1,2,3, or 4) AND SPECS: 3 runs the best on my car 232/[email protected], 112lsa IAC COUNTS … canterbury uk to london

"WebJun 7, 2024 · Veteran Member. Jan 23, 2016. 145. Quad Cities, IL. I don't know my exact cam specs but it seems to have a good amount of overlap and 9" of vac at 900 rpm idle. Idle quality is relatively decent with my FiTech, but I have a lot of driveability issues under 2000 rpm. Goes lean for a split sec and then the ecu dumps a bunch of fuel and bogs bad. " - Fitech rough idle

Fitech rough idle

FITECH EFI TUNING tips, info sharing, ideas, …

WebIDLE CONTROL. An Idle Air Control (IAC) stepper motor valve is used to open or close a passage in small increments (called “Steps”) that adjusts the amount of AIR going through the throttle. The fuel calculation … WebJan 4, 2024 · Hi all, A little over a year ago I was involved in the installation of a basic 400 hp fitech setup on a stock '72 c10 with a 350. A while after we got the truck running, it …

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WebSep 19, 2024 · The cam is a solid roller from Comp Cams with 270/280 degrees of duration at 0.050-inch lift and 0.640/0.621 total valve lift. The pistons are custom slugs from JE. See all 13 photos. The Hemi ... WebDec 12, 2024 · Ignition timing is even more important with EFI due to the precision that EFI offers for fuel control. – Ken Farrell, FiTech. FiTech EFI systems attempt to be as accommodating as possible for low-vacuum …

WebOn this week’s FiTech Tech Tuesday we are talking the Idle Control menu under Go EFI Tuning! Tech Support Email: [email protected]. Tech Support Line: (951)340-2624 … WebFeb 1, 2024 · Mean Street EFI 200-800 hp. For high-performance street applications this system includes eight 62-pound injectors and AFR correction capability for use with nitrous systems. It comes with a color ...

WebNov 29, 2024 · component fail, it will not constitute or justify a warranty of the entire FiTech EFI system. Replacement and accessory items are available for purchase from FiTech EFI. If assistance is required or if you need further warranty clariﬁcation, please call FiTech EFI (951) 340-2624 or email warranty@ﬁtecheﬁ.com. WebOct 25, 2024 · My FiTech system is having a hard time starting... it takes several cranks, especially when warmed up. I ran into the FiTech team, and we figured out the is...

WebMay 29, 2024 · Make sure it is between 3 and 10. no more. no less. It should settle into idling as soon as those numbers are there. If they aren't, then it is another issue. This is just what worked for me. I had to call Fitech, and that is what they told me to do, and have not had another issue, until i had a collector gasket leak.

WebOct 28, 2016 · The afr fluctuates 13.5ish to 16.5 ish. The first fuel pressure regulator on the unit leaked fuel from the vacuum line. Fitech sent me a new one and it does the same … bridal chamber pods to listen canterbury university term dates 2022WebSep 22, 2024 · DISCLAIMER: These videos show my way of doing things. Don't necessarily follow my advice, I could be wrong. You are responsible for your actions. Not me. ... canterbury uniWebMay 1, 2015 · Jeff Smith: This is a really good question and one that some guys may want to include in the decision-making process when considering upgrading to electronic fuel injection.Calmer idle characteristics occur for a variety of reasons. First, let’s look at why this rumble occurs with a carburetor and then we’ll get into the EFI differences. bridal chambersWebIdle Return. If the engine is not returning to idle quick enough for your liking or is dropping too quickly and killing the engine then you may need to adjust the rate at which the … canterbury usa rugbyWebSep 6, 2024 · ornelles. I just installed a fitech system on my Scout II 392. had same issue with cranking and cranking and finally starting, was getting frustrated. Found out the white wire from the fitech needs 12v when key on "and when" cranking. once I got that wire hooked to the right voltage it fires up first turn of the key. bridal chamber thalamusWebMar 20, 2024 · Running Lean at Idle and Throttle Sputter. I have installed the Fitech on a SBC in a 71' C10. I had everything working great with no throttle lag or lean AFR. I was … bridal chamber 意味