L78 M22 Pace Car Restoration - The Supercar Registry

02-10-2022, 06:20 PM

firstgenaddict firstgenaddict is offline

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My GTO and LT1 both are M20 3.55 cars, which I consider one of the best all encompassing street combos around.
M20 with 3.55 gives you about the same effective first gear ratio as a M21 with a 4.10 rear.

2.52 x 3.55 = 8.946
2.20 x 4.10 = 9.02

PLUS with the 3.55 you can cruise at 60 MPH around 33-3500RPM.

__________________
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NCRS#65120
68 GTO HO 4 spd Alpine Blue /Parchment 2 owner car
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