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Discussion Starter · #1 ·
I just got a rebuilt racing tranny with a 3.29 gear ratio on it...

My question is, What MPH should i be shifting 1-2 and 2-3 in.??

Stock i know is ~50mph for 1-2 shift and ~90 mph for 2-3 shift.

I used to have a GT, and those have 3.29 gearing (from what i hear) and that shifted at 35mph fo
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