Anything to be gained w/AFPR on stock 305 tpi
Thread Starter
Junior Member
Joined: Apr 2004
Posts: 16
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From: South Carolina
Car: 91 Formula
Engine: 305 TPI
Transmission: T5
Anything to be gained w/AFPR on stock 305 tpi
Anything to be gained by putting an adjustable regulator on a stock 305? Several publications talk about 15-20 hp gains simply by going from 40 psi to 46-48psi. But I've also read/heard where people end up running there best times with the pressure dialed right back to the factory setting (40psi?) ???
Also, will this shorten the life of the injectors or fuel pump?
Lastly, can the factory fuel pump handle the increased volume?
Gifman
Also, will this shorten the life of the injectors or fuel pump?
Lastly, can the factory fuel pump handle the increased volume?
Gifman
Supreme Member
Joined: Sep 2001
Posts: 1,195
Likes: 0
From: Flowery Branch, GA
Car: 1985 Iroc-Z
Engine: 1 BA 305 TPI
Transmission: Probuilt 700R4 - 2800 Stall Midwest
Axle/Gears: 3.42
I think the only gains from it would be gained if you are currently running lean.
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