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. I have mine set to 20 seconds some times.
Fitech Fuel Delivery Kits 50001
Fitech fuel pump problems. You set your prime to a longer period of time. Then the handheld seemed to fail. 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. Hopefully your installer used the fitech orange wire to go directly to the pump without a relay. If pump is really loud it is most likely working too hard. A standard mechanical fuel pump can.
Fuel pumps etc spent hours with tech support and nothing. Well i finally got a hold of fitech. Just make sure it maintains pressure. I have a new fuel pump on the way so i hope that fixes my issues. If so you can use pwm to slow the pump and reduce the noise. Carry a test light.
Replaced the in tank with a fitech pump and put in a fuel pressure gauge near the throttle body. Test the fuel pump fuse for power when priming. I had to find out what was wrong from other people who had the same problem. It is something to do with the pump or ground for the pump. I would suggest you get a fuel pressure gauge. Still having a lot of problems running lean and backfiring when rpms get over 3000.
Fitech fuel injection new auto parts. I will be filling a. If power in orange wire during prime it is not the unit.
Gallery of Fitech Fuel Pump Problems
