I have mine set to 20 seconds some times. 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.
Fitech 800hp Meanstreet Efi System 30008 Black
Fitech fuel pump problems. Still having a lot of problems running lean and backfiring when rpms get over 3000. If so you can use pwm to slow the pump and reduce the noise. If power in orange wire during prime it is not the unit. Fuel pumps etc spent hours with tech support and nothing. Replaced the in tank with a fitech pump and put in a fuel pressure gauge near the throttle body. I had to find out what was wrong from other people who had the same problem.
Test the fuel pump fuse for power when priming. I have a new fuel pump on the way so i hope that fixes my issues. Fitech fuel injection new auto parts. Just make sure it maintains pressure. A standard mechanical fuel pump can. You set your prime to a longer period of time.
I would suggest you get a fuel pressure gauge. I will be filling a. Well i finally got a hold of fitech. Hopefully your installer used the fitech orange wire to go directly to the pump without a relay. Carry a test light. If pump is really loud it is most likely working too hard.
It is something to do with the pump or ground for the pump. 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.