Engine/Transmission (1998.5 - 2002) Using a Holley Blue Pusher Pump

[Bigstick]

I am running a Holley Blue Pusher Pump and I was wondering if I could run it inline with the stock lift pump, or would it be too much pressure. It is the 110 GPH and 14PSI pump.

 

[work2muchplay2little]

I'm using this pump as a pusher - inline with the stock lift pump. I'm using the Holley pressure regulator set at 14psi. About 5K miles and no problems so far. This came with the kit sold by BullyDog.

 

[Bigstick]

I installed this pump last night and at the Injection pump I am only getting 9-10 psi shouldn't I be seeing more? By the way WORK2MUCH we have great taste in our trucks look at my signature both of our mods are almost the same except you beat me to the stacks and the HX40 mine is also white.

 

[Bigstick]

Forgot to mention right now the lift pump is bypassed.

 

[work2muchplay2little]

Thanks, yeah I noticed that we have very similar mods - you know what they say about great minds You may be seeing a pressure drop across the filter - how recently was it changed? If you're using the pressure regulator - it may also be possible that it wasn't set exactly right from the factory? Are you using the stock fuel lines?

 

[Bigstick]

Stock fuel lines and no pressure regulator.