85 TA 305TPI to 350TPI Upgrade MAF?
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Junior Member
Joined: Jan 2004
Posts: 20
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From: Kansas
Car: 1985 Trans Am
Engine: 350 TPI
Transmission: 700R4
85 TA 305TPI to 350TPI Upgrade MAF?
I swapped in a 350. I have upgrade to injectors from stock 19's to accell 30's. I have been told that I will need a new chip & i have been told that I will need a new MAF that is calibrated to larger injectors. Can anyone tell which I will need - or both. Right now to keep it from drowning in fuel, I have lowered the psi to about 22 - really hard to start & has very little high rpm ability.
Senior Member
Joined: Dec 2003
Posts: 623
Likes: 0
From: Point Marion PA.
Car: 1982 CAMARO;
Engine: 1985 LB9;
Transmission: T-5/
Ross1577, You will need a custom prom to support the bigger injectors, i suggest that you Learn How to do you own proms so You can Tailor the tune to your specific Combonation. Plus in the future when You do upgrades you won't have to buy a different chip. For the cost of what some companies charge for a prom you can buy your own equipment and learn to do it your self.
I don't belive that you will need a New Maf
Programming PROMs for your Thirdgen Fuel Injected F-Body: Part I Introduction
also check out the Prominator and auto prom !!!
Just my .02
I don't belive that you will need a New Maf
Programming PROMs for your Thirdgen Fuel Injected F-Body: Part I Introduction
also check out the Prominator and auto prom !!!
Just my .02
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