According to DDperformance's website, the 98 thru 02 camaro T56 ratio's are:
2.66/1.78/1.30/1.00/.74/.50
First gear is like the close ratio in the calculator and 6th is way high.
You could run 3.90 rear and still do 72 @ 1800rpm with a 345 30 18 rear tire. The 2.66 first gear with 3.90 would be like having 4.10 with a T10.
How tall a rear tire do you have. Light or heavy flywheel?
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