Quick VATS LT1 Question
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Junior Member
Joined: Jul 2004
Posts: 84
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From: St Catharines
Car: 1987 IROC
Engine: LS1
Transmission: T-56
Axle/Gears: 3:42, 10 Bolt LT1
Quick VATS LT1 Question
Will ripping out the factory VATS box effect my ability to run my LT1 which has it's computer VATS tuned out? Thanks.
Joined: Dec 2004
Posts: 16,754
Likes: 996
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Quick VATS LT1 Question
the injectors will not fire unless the vats has been reprogramed out of the memcal 93 only 16159278 94-95 flash based ecm 16181333 or 16188051.
Last edited by Tuned Performance; Jun 26, 2012 at 11:37 AM. Reason: ecm info
Thread Starter
Junior Member
Joined: Jul 2004
Posts: 84
Likes: 0
From: St Catharines
Car: 1987 IROC
Engine: LS1
Transmission: T-56
Axle/Gears: 3:42, 10 Bolt LT1
Re: Quick VATS LT1 Question
My computer has already been tuned for the LT1. I'm concerned about the VATS box I removed from the 89 car.
Joined: Dec 2004
Posts: 16,754
Likes: 996
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Quick VATS LT1 Question
did you have the vats reprogramed out of the ecm ? If so the passkey module can meet the dumpster.
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