TCC lockup
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Joined: Apr 2005
Posts: 490
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From: Hamilton ON Canada
Car: 87 GTA t-top
Engine: L98 350 w/RMT
Transmission: 700R4
Axle/Gears: 9 bolt BW 3.45
TCC lockup
87 TPI auto, eliminating the stock computer and considering going with Holley HP efi system, anyone have this system up and running on their 3rd gen?
I see there is in option in the Holley software to have control over TCC lockup, can this be done with the HP system or only Dominator?
I see there is in option in the Holley software to have control over TCC lockup, can this be done with the HP system or only Dominator?
Joined: Nov 2009
Posts: 182
Likes: 0
From: DFW
Car: 1987 GTA
Engine: 383 HSR
Transmission: 4l60e
Axle/Gears: 3.27
Re: TCC lockup
I have the same car 87 gta with stock digital dash. i'm thinking of going with the holley hp efi with my tpi but was wondering about 2 things tcc lock up and will my digital speedo still work.
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