oh ok now it makes since. so when a dealership replaces the lift pump and does the intank conversion thing does that have to come out when the FASS is installed?

 

You can leave it in, but you'll need to get a draw straw that bypasses it. So it would just be and expensive piece that sits in your tank.

The one extra bonus to the 95 GPH vs the 150's is you can crank the pressure up. I know this isn't a big thing for most 24v guys, but I would have liked to know this when I bought mine.

 

the draw straw dosnt come with the FASS kits do they. where cna you pick them up?

 

The part numbers I would suggest for your truck are:

FASS 150/95-1008 (Big 95 GPH System)
or
FASS 95-95-1008 (25% Smaller 95 GPH System)

You can find dealers here.

Here are the install instructions to see whats involved on the install.

Might check you suction side of your pump or your gauge operation. That seems a bit low for WOT pressure. mine sits at 11.5 WOT. 14- 14.5 Idle.......