Thread: Opinions on 4.785 final drive install. Should I?
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Old 04-28-2005, 01:47 PM
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Kai
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Originally Posted by drew935
with a 4.785 final drive at 60 mph you should hit about 4500rpm in 5th gear.
That works out to 6k RPM @ 80mph. My car does 3k RPM @ 80 MPH and the exhaust is borderline annoying.
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