Fitech bogs down on hard accel

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August undefined, 2024

WebApr 25, 2024 · Fitech phone support seams to be good but as each one of us call maybe we can post up our problems and there fixes to share. One of the first thing's they ask is … WebDec 29, 2024 · In my understanding, this setting should've been covered redundantly in the fact that FiTech does recommend disabling the PWM in my scenario, by setting the low/mid/high flow PWM values to 100%. …

Basic Setup Instructions - FiTech Fuel Injection

WebFeb 20, 2024 · but i increased accel pump to 99 and fast accel to 99 and for dfco return fuel 150. after changing these parameters my car hesitation a lot of better and lower but it is still remains. whats your opinion for me ? my car is impala 77 L6 250 TH350 2.73 final Drive ratio and stock components . tnx. What is your AFR doing when it stumbles? i think ... WebAug 29, 2016 · Upped all accel parameters, regular and fast accel, to get rid of lean spikes . DFCO cutout and return moved down to almost 20 and 24 respectively, ( to reduce decel backfiring through the pipes), Loop up and down at 33 each, ( to aid in quick return to idle) FCC low power reduced to 38.6 %( runs much cooler now). birth control for menstrual cycle

Fitech Accel Pump and Temp Team Chevelle

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. WebSep 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 … WebFeb 15, 2024 · 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 clears up. I have adjusted fast accel up to 160 … birth control for men surgery

Anyone having this FiTech Issue? ClassicBroncos.com Forum

Lean/rich stumble bog solutions - Lean/rich stumble bog solutions ...

WebMay 31, 2024 · Intake manifolds are going to get wet with fuel while running. This wetness changes with temperature, engine vacuum, and air flow speeds. This wetness also m... WebNov 13, 2024 · The pump shot duration can be tuned with the Accel Decay and Fast Decay at those same temperatures. I have not changed any Accel Delay values with the Go … birth control for mental healthWebJun 19, 2024 · But keep in mind if you do, it will affect everything, not just accel pump. You really don't have to, the ECU will interpolate based on actual temp. It doesn't just jump for the 65 degree setting to the 170. Also just because you have a 160 stat doesn't mean it actually runs 160 all the time, that is just a minimum once it's warmed up. daniel medwed northeastern

"WebJul 17, 2024 · The stumble is from the ACCEL settings. There should be several different temperatures. All of them eventually should be at the same setting. Adjust the highest temp ACCEL 10 points up and drive the car. You can keep increasing 10 until it goes away or bogs down. If it’s bogging with to much fuel then subtract 10 point until it disappears. " - Fitech bogs down on hard accel

Fitech bogs down on hard accel

Fitech lean on closed throttle decell Factory Five Racing Forum

WebMay 9, 2024 · I 'm having the same situation in my 2x4 fitech. When I push the pedal slightly after deceleration my AFR jumps to 16-20 and it bogs. This happens in every temp. I tried to change accel pump higher, I have adjusted decel return fuel, dTPS acc gain and lowered my idle AFR without any effect. My IAC is between 13-16. Thanks WebJul 17, 2024 · The stumble is from the ACCEL settings. There should be several different temperatures. All of them eventually should be at the same setting. Adjust the highest …

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WebMar 11, 2016 · It sounds like your idle or cruise AF settings are off or your accel fuel setting may be too lean. A default or user set WOT AF setting could also be incorrect (often too lean). FAST EZ EFI also uses the AF idle and cruise settings to build cold idle and accel maps. The accel fuel setting is used in addition to these maps. WebNov 1, 2024 · 1. I have a hunting idle at first startup. Takes about 15 seconds or so to clear. When I shut down and start real quick it's fine. 2. Cold startup was really rough, almost died a couple times but didn't. 3. At slight throttle, it bogs. It's especially bad when going downhill and I just touch the gas. 4. My screen intermittently will not turn on.

WebFeb 11, 2016 · 204. Loc. Eastern Washington. Feb 9, 2016. #1. I have an issue that has reared its ugly head with my FiTech system. The system starts and runs flawlessly for varying amounts of time and then will start to cut out. When this happens the controller display freezes with the RPM stuck at 59000+ and I have to reset the display to see real … WebOct 21, 2024 · The FiTech electric fuel pump runs when key is first turned to "RUN" to pressurize the system and then turns off. The pump also will run when the key is in "START" as the pressure drops during cranking. The FiTech does squirt fuel in the throttle body when the key is turned to "RUN" to prime the engine Coil has power in both "RUN" and in …

WebNov 21, 2013 · 3,747. Location. Western Colorado. The 2 things that cause a backfire out the intake is a lean condition or spark while a intake valve is still open. Triple check … WebJun 9, 2024 · In order to reduce the engine speed, the first thing we need to do is to close the curb idle position of the butterflies. Do this by slightly by turning the primary idle speed screw out (counter-clockwise) about a half turn. This should slow the engine down. Then shut the engine off long enough for the TPS to reset.

WebApr 24, 2024 · The engine goes massively rich (10.2 AFR) and then starts misfire and bog down as it drowns in fuel. Eventually it will pull itself out of the bog (generally after I've …

WebJul 22, 2024 · 1. Don't have the FiTech control the ignition. Install a stock distributor with an MSD box, the MSD box will provide a perfectly clean tach signal to the EFI. I battled ignition noise on my old powerjection 3 and tried every distributor under the sun and on a last ditch effort went with the MSD box. birth control for men trialWebTo start with, turn the key to the on position and then find Go EFI Tuning on the main menu and press enter. Then find the Accel pump and press enter. You will see a menu with … daniel melnick on law and orderWebJan 1, 2013 · Also, the popping appears to come out both pipes on true dual exhaust. I checked timing at 12 init and 33 all in. Also vacuum advance is on full manifold and set to 8-10 degrees. I have readjusted valves with the engine running to eliminate an overtightened exhaust valve. Firing order double checked. daniel menetrey boone countyWebMay 9, 2016 · 900. Apr 23, 2016. #8. jimschulz said: I have been having a few issues with FiTech controlling timing and just ordered an adjustable rotor. Working with FiTech and they say youll never get it to run right without phasing the rotor. Mine MSD rotor will be here next week and will hopefully resolve the issues I'm having. daniel messiah will be cut offWebOct 26, 2024 · Things would only be worse now if you slowed down the pump. So that tells me a few things. One, you might be fighting a bog due to too much fuel in the first place … birth control for smokersWebAdjusting Accel Pump Tech Tuesdays EP10. Watch on. Have you ever experienced bogging or hesitations when trying to accelerate with your FiTech EFI system? Today we’re going to show you how to adjust the … daniel meat market baytownWebAdjusting Accel Pump Tech Tuesdays EP10. Watch on. Have you ever experienced bogging or hesitations when trying to accelerate with your FiTech EFI system? Today we’re going to show you how to adjust the … birth control for men side effects