Is it possible that my car can run the same 1/4 mile time from stock to extensive mods if there is not enough fuel being supplied?

There is a lot more air coming into the engine now. Is it possible that there is not enough fuel to match up with the air?

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1988 GTA 5.7L TPI Auto
355 ci. block,TPIS ZZ-9 Camshaft, SLP Headers, Borla Cat Back, B&M Holeshot 2400 Stall Converter, 3.73 Richmond Gears

"Why ride a stang when birds can fly?"

http://www.geocities.com/thegta

 

Get an adjustable fuel pressure regulator. Pick one, they're all pretty much the same.

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West Coast GM Shootout 2001!
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-

 

I have a AFPR raised it from 49 to 62 psi on the Dyno. Resulted in 40 HP at rear wheels gain and still running lean. Haven't taken it to the track since the adjustment. Does that mean I need larger injectors? Presently stock.

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1988 GTA 5.7L TPI Auto
355 ci. block,TPIS ZZ-9 Camshaft, SLP Headers, Borla Cat Back, B&M Holeshot 2400 Stall Converter, 3.73 Richmond Gears

"Why ride a stang when birds can fly?"

http://www.geocities.com/thegta

[This message has been edited by Joseph Andres (edited March 22, 2001).]