Optimal cruising rpm?
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4.0, 4.10's, and 33s....result
#20
ummm, you don't realize, larger tires will throw your speedo out, so if you changed your tires, without changing the speedo gear, you are doing faster than your speedo says... i was driving to work tonight, didn't have my GPS, but i was around 65 mph, and just over 2000 rpm (this speed is based on the speedo of a car directly infront of mine [talking to my dad on the phone])
#21
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