OK... which gear is in my 86 IROC?
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Member
Joined: May 2001
Posts: 225
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From: St. Louis, MO
Car: Z06, WS6
Engine: LS6, LT1
Transmission: M6
OK... which gear is in my 86 IROC?
I've always heard 3.42. But going 80 mph I'm pushing no more than 2K rpms. Is it 2.73. I have an automatic.
If it's 2.73, I plan on a 3.73 swap in the near future. Maybe 3.42. It's never been or will go to the track. Just driven on the street with the occasional stoplight but I want more git-up.
If it's 2.73, I plan on a 3.73 swap in the near future. Maybe 3.42. It's never been or will go to the track. Just driven on the street with the occasional stoplight but I want more git-up.
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