Join Date: Sep 1999
Location: Vancouver, WA, near Portland, OR
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Re: 456 or 488\'s
I presently have 4.56's w/33" tires on my Jeepster. I turn about 3000 rpm at 65 mph in drive. I would not go with the 4.88's w/33's if you will do any highway driving, but would do 4.88's if you go with 35's. My 700R4 tranny has 30% overdrive, so this brings my 65 mph rpm down to 2100, which is a little anemic. I will probably switch to 5.38's to bring it back up to 2500 rpm.