I hooked my fuel PSI guage to the inlet of the fuel filter housing and with the key on truck not started should I read pressure. I have been having trouble starting my truck and I just put a new fuel filter on and it does not seem the same. some time on turn the key and I dont get any psi and if I crank it it will come up. think my pump is on its last leg??? I probably should finally get around to putting the FASS on. how long should it take to install a FASS system? thanks

 

The FASS is easy to install once you get the tank suction line fitting off. It is a PITA. push down on the 2 clips and pulls hose...dont torque brass fitting the will come a part. Drain factory filter when done or it will leak out factory hoses that are no longer used. 1 hr to get the **** factory suction line off 1 hr to get mount all dont right 1 hr for the rest...And I'm a crappy mechanic...