Pull your fuel pump relay. Turn on the ignition, start a datalog, and attempt to start the engine. Zip and post this datalog so we can see what's happening. My o2 sensor issues were determined to be the sensor tip being to deep into the exhaust pipe. This allowed moisture and cold cranking fuel to contaminate (soak) heating.
By identifying common issues and solutions, you can. Efi conversion is more affordable than ever! Get help from other gear heads! Here are some pictures of the first temporary fix to get the engine running better. The most common problem is that the soft rubber plug which powers the injectors simply. Resetting holley sniper efi. Resetting holley sniper efi is necessary for a variety of reasons. A reset can help fix issues like low fuel pressure, incorrect sensor readings, and misfire codes. I installed a holley sniper system last spring. Had many issues and i could not get it running well. In august i hired a tuner who did it over the phone from california. Click help tab (top toolbar) & about holley sniper efi. Ive been running a holley sniper for a about four years now. In the last year i have been struggling to fix a consistent hesitation i get under acceleration after it warms up.
In august i hired a tuner who did it over the phone from california. Click help tab (top toolbar) & about holley sniper efi. Ive been running a holley sniper for a about four years now. In the last year i have been struggling to fix a consistent hesitation i get under acceleration after it warms up.
