Needing help figuring out my gears
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Joined: Jul 2009
Posts: 63
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From: Lincoln, Ne
Car: 88 Formula 350 / 87 Iroc 68k miles
Engine: 355 / 355
Transmission: 700r4 / 700r4
Axle/Gears: 10bolt w/3.23 - 9bolt w/3.27
Needing help figuring out my gears
Hey guys i need help with figuring out the gears in the rear end of my car, ive checked to find the axle code with no luck. it does have a stamp on the underside of the diff thou, but i havent found anything about that, that would help. right now im running 245/60/14 wheel and at 70 mph its and 2000 rpm, if that helps anyone out
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Needing help figuring out my gears
Check the 10-Bolt FAQ at the top of the page.
JamesC
JamesC
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