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Holley efi goes dead when shifted out

Nettet19. mai 2024 · - Sent data log to Holley. They didn't see anything but suspected a bad ECU, so I sent in the whole thing in and they rebuilt it for free (kudos Holley). - Found and repaired an exhaust leak upstream of the O2 sensor at the manifold donut. - Replaced all plugs, Ohm tested all plug wires Nettet16. okt. 2024 · Assuming that your engine did not backfire thru the throttle body before you installed the spacer, I think it is likely that: a.) There is a vacuum leak at the plate due to a bad gasket or warped plate. b.) The addition of the adapter may have messed up the fuel ratios by moving the throttle body up from the intake port.

Holley sniper stealth tps issue Team Chevelle

Nettet11. aug. 2024 · You accidentally wired the switched 12V to the accessory side of the ignition switch. This circuit shuts off during crank and will obviously cause problems. Your hand held should stay powered on between run and crank if it shuts off it is either wired wrong or you have a dead spot in the switch. Nettet21. apr. 2024 · Efi will make small problems seem huge. Things like a small vacuum leak or exhaust leak wi throw off readings. Make sure your exhaust flanges and exhaust gaskets are good or your o2 sensor will show you're running lean when your not. On my fitech, it'll show the voltage its getting. huntingdale to fremantle https://dvbattery.com

Holley EFI Official Site: Standalone EFI for LS, Coyote, Hemi, and more

Nettet2. jul. 2024 · Has anybody setup a true "No Lift Shift" setup using a Holley EFI? It is not as simple as engaging a rev limiter when the clutch pedal is depressed. There are several stand alone products that can do this and there is a programmable timer involved. Nettet29. des. 2024 · My Setup: Naturally aspirated SBC, GoEFI 600 TBI, Tanks Inc in-tank pump with Walboro 255 LPH pump connected to the orange harness wire. The Fix: Adjusting PWM threshold RPM Under the PWM … Nettet13. nov. 2024 · Unless specifically built to run colder, 155°F can be harmful to the engine due to clearances and the potential for not getting warm enough to drive water out of … marvel water park udaipur ticket price

Carb Vs. EFI — Testing A Gen-3 Ultra Dominator And A

Category:Dies when coming to a stop. - Holley Performance Products Forums

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Holley efi goes dead when shifted out

Holley EFI Official Site: Standalone EFI for LS, Coyote, Hemi, and more

Nettet6. jan. 2024 · The two most common tactics to try and prevent stalling when going into gear is to dial in more idle timing and add in some idle fuel. More timing will give you more torque and should help keep the engine running after a whole bunch of load gets dumped on it when going into gear. NettetSquare body Dually 454 Holley Sniper EFI Install Part 1 - It Goes good Until it Doesn't Jovani Dante Griego 29.1K subscribers Subscribe 294 18K views 1 year ago *Coupon code for Aluminum...

Holley efi goes dead when shifted out

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Nettet24. feb. 2024 · Holley Sniper EFI cuts out while driving. 02-24-2024, 03:41 PM. I've been trying to get this going since Thanksgiving. I had fuel leaks, then exhaust, but all have … Nettet21. aug. 2005 · whenever i shift the car into gear (drive or reverse), it dies, if you hold the brake and give it a little gas, it wont die, but itll jerk real bad... ive been told this can be my timing, or a vacuum. the timing is pretty good, i havent got a timing light on it yet, but it doesnt backfire. i dont think its a vacuum because all the vacuum lines …

Nettet4. jun. 2024 · It is hard to no start at that point. Tried wot and part throttle when it dies. any suggestions snoopstang, Get a ComSync EFI system. Just kidding, kind of. I would … Nettet28. feb. 2024 · The BOSCH #17025 is what fits the Holley Sniper. Direct plug in and even has a longer harness. Installed it about 1/2 hour before quitting time, and then turned CLOSED LOOP back on and fired it up Fired right up, as soon as it hit 160 degrees started learning, and AFR is identical between the two banks.

NettetHolley is the new standard in EFI! Whether you're engine swapping your classic car or need to manage 4000 horsepower in your twin-turbocharged drag radial race car, … Nettet4. apr. 2024 · Idle goes lean and dies. 04-04-2024, 05:27 PM. History: I had this running OK with the help here. Since then, I applied my first Transfer Learning To Base and started through the timing procedure again due to the lack of power. In the process, I found true TDC was only 1-2° off the gauge.

Nettet24. des. 2014 · When it starts, it should have a high idle for a few seconds, then settle down to the programmed temperature idle. That is the only time that is active. The IAC rampdown is active anytime the RPMs are falling from a higher value such as rev'ing the car, on gear changes, or clutch engagement/throttle lift. 408W, Holley Terminator, T5z, …

Nettet8. feb. 2024 · Using the Holley EFI software (LINK), look at where the live cursor moves to during this occurrence, and manually tune that area of the Base Fuel Table (enrich or lean) & Base Timing Table (optimize ignition timing). I find the most helpful datalog function, is overlaying the datalog on your GCF. marvel way of the spiderNettet21. aug. 2024 · fired up & sounded awesome, took it out for some street driving & started missing a beat, took it on the motorway/freeway anything past 40-45mph the engine would just die then pick up, foot down gently back up to 40-45mph would just die again till I took my foot of the gas peddle. huntingdale technical schoolNettet8. apr. 2024 · 04-08-2024, 07:12 PM. I have a truck that dies when coming to a stop when cold, it's a manual transmission, and it overshoots idle and goes lean, 22:1 AFR. It … marvel watercolor