One common problem that many car builders have when installing efi is getting the fuel pump to provide a constant supply of high pressure fuel to the injectors. Still having a lot of problems running lean and backfiring when rpms get over 3000.
Fitech Go Efi 4 Fuel System Kit W G Surge Tank 600 Hp
Fitech fuel pump problems. Test the fuel pump fuse for power when priming. Replaced the in tank with a fitech pump and put in a fuel pressure gauge near the throttle body. I would suggest you get a fuel pressure gauge. Fitech fuel injection new auto parts. It is something to do with the pump or ground for the pump. Hopefully your installer used the fitech orange wire to go directly to the pump without a relay.
A standard mechanical fuel pump can. I will be filling a. You set your prime to a longer period of time. If power in orange wire during prime it is not the unit. After leaving message after message to 3 different techs facebook messages facebook page posts and emails i finally got a hold of a human being. Carry a test light.
Just make sure it maintains pressure. I have a new fuel pump on the way so i hope that fixes my issues. Well i finally got a hold of fitech. Fuel pumps etc spent hours with tech support and nothing. If pump is really loud it is most likely working too hard. I have mine set to 20 seconds some times.
I had to find out what was wrong from other people who had the same problem. If so you can use pwm to slow the pump and reduce the noise. Then the handheld seemed to fail.
Gallery of Fitech Fuel Pump Problems
