Fitech afr problem

Author: wryt

August undefined, 2024

WebSep 18, 2024 · AFR, pump shot and duration, timing control, overall fuel, crank fuel, yadd yadda. Edelbrock has 32 base fuel maps to choose from, and you can custom tune from those base maps. ... Two years with the FiTech and absolutely no problems. The previous owner had it professionally installed by a high end restoration shop right before he sold it ... WebOct 26, 2024 · The problem is, it's not accurately sensing the AFR. Fresh air is being introduced on the monitored bank altering the AFR, the sensor is faulty, or that monitored bank is actually at correct AFR but the other bank has a dead/failing cylinder or other issue pumping fuel into the exhaust. My money says it's an exhaust leak.

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WebAug 29, 2016 · ENGINE SIZE: 383 - 2800 stall - manual shift rev valve body - 4.11 gear FITECH SETUP USED: Go EFI 4 600hp ENGINE VACUUM: 8.5-9" (Idle) CAM SETTING (1,2,3, or 4) AND YOUR CAM SPECS: 2 Edelbrock #7194 238/246 duration at 50 IAC COUNTS @ idle and cruise: 9-10 TIMING CONTROL: Not yet IDLE RPM: 880 TARGET … WebDec 11, 2024 · Since installing the new engine everytime I take out to test drive the AFR goes to almost 20 and then cuts out and pops through tail pipe. Idles fine and revs fine. I … earl handheld electronic games

Handheld Controller Feature Definitions - FiTech Fuel Injection

WebJul 11, 2024 · If it was me, I would try disconnecting the tach from the car from the white wire and just use the Fitech connection to see if the problem goes away. I would also … WebSep 6, 2024 · My dad has a Chevy 454 with the 2x4/dual quad setup. It does not have fitech ignition control. Ran great last summer but recently getting a problem of the AFR … WebOct 7, 2024 · after acceleration and on deceleration from cruising or WOT, AFR goes way lean (16.0 -20) and almost dies. Seems to happen more dramatically under hard braking. … css hide number arrows

Who else has had this FITECH problem? - Factory Five Racing Forum

Fitech idleing issues For A Bodies Only Mopar Forum

WebJul 11, 2024 · If it was me, I would try disconnecting the tach from the car from the white wire and just use the Fitech connection to see if the problem goes away. I would also check the ground on the HI-6 to make sure it’s a solid connection. Re-Did the grounds, will try the tach. One thing I have not checked is vacuum. WebIt's here! Our Tech Tuesdays series starts January 5, 2024! We will go over tips and tricks to your FiTech installs and dive deep into our systems. Comment w... earlham shopper norwichWebMar 8, 2024 · Well, enough about me. I built my truck over 8 years period, and now it's time to finally tune my Fitech. 1. Get rid of the rich spot I get (mostly comes after a momentary lean spot) 2. Get rid of the lean spot at … css hide on click

"WebFeb 15, 2024 · I have the exact same issue as OP. L31 vortec crate motor with edelbrock performer rpm air gap, 600pa system with fitech inline pump. Anytime I whack the throttle open, my afr will jump up to 18 then down to 10.5, the motor will bog there for a second and then it comes alive starts pulling hard. The afr generally comes up to 11.5-12 when it ... " - Fitech afr problem

Fitech afr problem

How to tune Fitech lean to rich spot? Team Chevelle

WebDec 11, 2016 · This video will show you where you can read and adjust the minimum and maximum values of your AFR trim and AFR learn. Note: You should not need to adjust the... WebJan 6, 2024 · Hook both fuel regulators to manifold vacuum, as per Fitechs instructions.. ( both FCC and Throttle body) , if not already done. This reduces my idle fuel pressure to about 48, instead of 58, and jumps up when vacuum drops. In pro tuning, under AFR closed loop, i have the the loop speed set to over 40.

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WebOct 7, 2024 · 9. Hello All. I finally gave up and gave in with this fitech issue I am having. Setup: 5.7 V8 - Stock w/ edelbrock intake. Turbo Charged - 10 lbs. boost. Issues: after acceleration and on deceleration from cruising or WOT, AFR goes way lean (16.0 -20) and almost dies. Seems to happen more dramatically under hard braking. 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.

WebMay 20, 2024 · I am running the electric fuel pump that came with the fitech kit along with the filters it came with. Fuel lines were replaced. It runs fine after the warm start problem … WebMar 10, 2024 · FiTech offers them with 36-, 55-, 62-, and 80-lb/hr ratings. Read More: ... The problem with that claim is this, you don’t drive a dyno. ... depending on the engine’s needs and desired fuel economy. The cruise AFR only affects cruise, so it will not affect acceleration or other AFR settings. WOT are enrichment settings used for adjusting ...

WebOct 20, 2016 · Yes, but please reduce the output claims of the system by 25-30%." I also did a Google search and founds lots of advice from guys running E85 with FITech. You may want to review a search like that. One trick was increase the cubic inches of the engine something like 20 to 25%. 5R08A, "298" (+.060, 6,000+ rpm), Dual Ex, T-10, FITech FI, … WebJul 29, 2016 · Registered. Joined Jul 18, 2004. 3,139 Posts. #2 · Jul 27, 2016. No it will not. In easy terms that sensor puts out a digital signal for the efi computer, not compatible with a gauge. Sure, the FITech unit will register a temp with it and can translate it into a readable value, your gauge won't. 69 Mach One, 428CJ, 5 Speed, 3.91's.

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...

WebNov 30, 2024 · 4,678 Posts. #4 · Mar 1, 2024. I think the handheld will tell you the fuel pressure. If the pressure is correct you might not need to relearn the fuel trims and may … earl hanson elementaryWebFiTech Fuel Injection may assign its rights and duties under this Agreement to any party at any time without notice to you. Use of Site. Harassment in any manner or form on the site, including via e-mail, chat, or by use of obscene or abusive language, is strictly forbidden. Impersonation of others, including a FiTech Fuel Injection or other ... earl hartlen photographyWebRich idle and no way for it to turn down : r/EngineBuilding. Fitech problems. Rich idle and no way for it to turn down. Okay lemme start of with what engine I have. I have a mid 80s smog caprice wagon 305 everything basically stock. My problem is that it used to work when I got it installed in the car for test drives in my yard and idle. css hide overflowing elements earl haraldson actorWebOct 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 thing. The clamp style o2 bung was leaking so i welded one in and no change. I'm running a tanks inc efi tank with walbro 255 pump. css hide radio buttonWebApr 30, 2024 · Idle AFR is rich, but that is intentional. You can lean it out, but don't swing for the 14.7 fence right off the bat. Depending on your engine, leaning the AFR numbers out too much can cause all kinds of grief. In my experience fooling around with various parameters, the system is very sensitive to the baseline AFR numbers. earl haraldson deathWebOct 9, 2016 · Number 1 is for Idle AFR which can range from 13.4 to 14.7 on average depending on the engine. Adjusting this setting will help idle quality and takeoff from an idle. The 1100, 3000, 6000 at 45kpa cruise are your cruising AFR ratios, these can vary from 13.8 to 14.7 on average depending on the engines needs and your desired fuel economy. earl haraldson daughter