Direct only. Requires you send in your module for adaptation.

 

i think the pump is a kick *** product and so far i have not seen it's limit. i am running a prety safe 11.8/1 a/f ratio and estimaite i am over 800fwhp and over 600rwhp. maybe as high as 700rwhp.

one important thing to remember, IF YOU LAUNCH HARD YOU CAN SUCK AIR WITH THIS PUMP!!

i was over 1/4 tank one day and hit it hard out of the hole and lost fuel presure. i will not beat on my truck if i am under 1/2 tank now. i think you will run out of gas sooner even when not racing. if you pulled up to a light on a steep hill i could see running out of fuel somewhere around an 1/8 tank.

 

Correct, there is no baffling in the tank and the bucket is no longer functional with two pumps installed.

 

oh, that sucks. is it the same problem with a walbro 255lph in tank pump?

 

If you hack the bucket yes.
The bucket's function is covered in our F99 system ad:
http://www.racetronix.com/RX-F99-FPKG-2.html

 

will the LS1 Camaro & Firebird PnP Adjustable Rail mounted Fuel Pressure Regulator System work on my 04 silverado?? it has the in tank regulator thing like the cars.

 

I wish I knew this before I hacked up my tank The $250 kit does this include the Hot Wire setup.

 

Yes, complete as shown in our ad.

 

so, i guess you DO have a direct replacement in tank pump?

 

Only for the F-body at this time which is not designed to work in G.M. trucks.