ECM after T56 conversion

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Jul 26, 2005 | 10:50 AM

STOLN

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ECM after T56 conversion

Hi,

I am converting a 1991 L98 350 TPI 700R4 to a T56 6 speed. I was wondering if anyone has done this conversion and had to change the ECM from auto to manual and what was involved. I appreciate all the help given.

Last edited by STOLN; Jul 26, 2005 at 10:55 AM.

Jul 26, 2005 | 11:11 AM

crazy3rdgen

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From: Long Neck, De

Car: 2002 SS

Engine: Ls1

Transmission: T56

Axle/Gears: 3:42 posi

same here. bump

Jul 28, 2005 | 01:44 PM

C Murda

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From: Mass

Car: 91 Z

Engine: Somethin Nice!!

Transmission: T56

i did the same swap on my 91 Z L98. from what i remember all i had to do was buy the SGI-5 box to convert the VSS signal from the tranyy to the ECM, thats it.