I would like to know the capabilities of the stock TBI pump in my 91....Im running a 750 double pumper and turning about 6200 RPM, I dont know If I trust the pump to feed me on the top end.

P.S.- I do have a fuel pressure regulator set to 5.5 psi.

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91 RS W/carbed 350, Vortec heads, performer rpm, Comp cams Xtreme energy 224/230 duration and .477/.480 lift. BFG Drag radials. 3.42 posi,Corvette servoed 700r4, 3000 stallconverter. Edelbrock TES, 3inch cat, flowmaster with single 2.5 inch exit.
Best time yet to come
12's?? :crossthumbs:

This is a Pic of my car in race trim www.tbns.net/billyjay/camero.jpg

Yes I know how to spell camaro- so dont ask. I didnt make the link

 

I have been told that it is about 29 liters per hour. Turbo city makes a direct in tank replacment for our TBI cars so you might want to buy that. However there are more powerfull ones at some site..but i can't remember the address. Ill keep lookin. Oh but you will need a better pump and bigger lines.

 

29 liters per hour?! thats like nothing. No wonder my car shut off at the end of the strip. I really dont want to put a new pump in, is there any way that I can bypass the one in the tank and mount one underneathe the car?

 

ttt