prom change from auto to manual trans?
Thread Starter
Junior Member
Joined: Mar 2011
Posts: 35
Likes: 0
From: cove, texas
Car: 91 z28, 92 ZR1
Engine: LS1, LT5
Transmission: T56, ZF
Axle/Gears: 3.73/ 4.10
prom change from auto to manual trans?
i have a 92' rs that i put a 87 l98 tpi motor in and used a SD tpi off 92 z28, my car is a 5 speed but the ecm is out of an auto car, what prom should i be using? and where is the best and cheapest place to get one, any help will be welcome.
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From: Chasing Electrons
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Re: prom change from auto to manual trans?
RBob.
Junior Member
Joined: Feb 2011
Posts: 61
Likes: 0
From: Central Indiana
Engine: 89' 305tpi
Transmission: AX15
Axle/Gears: 4:11
Re: prom change from auto to manual trans?
I have a similar question. I have an 89 auto prom. I will be running a manual. What is the best course of action? If no factory bin files exist for such a setup, is there some proven manual trans files available?
Senior Member
Joined: Sep 2009
Posts: 516
Likes: 1
From: Downers Grove, IL
Car: 91 Z28 / 04 GTO
Engine: GMPP 350 TPI / LS1
Transmission: WC T5 / T56
Axle/Gears: 3.23 / 3.46
Re: prom change from auto to manual trans?
just run the 350tpi stock prom, you just won't have a shift light on your dash. And make sure you have the VSS plugged in or the car will stall at stops.
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