4l80 guys, what rear ratio do you run?
#17
TECH Apprentice
im probably going to 4.56s when my 80 goes in. i originally planned to keep the 3.73s and get a 28" tire but it doesnt look like im going to be able to get anything less than 31-33" tires to fit the rest of the combo.
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tim wellington
GM Parts Classifieds
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12-30-2015 03:59 PM