11-19-2011, 07:03 PM
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Join Date: Jul 2004
Location: Wilton, CA.
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you'll be running almost 2600 rpms with those tires and a 3.70 rear end at 70 mph, and that's if you use a lock up converter. It'll be higher if it's non-lockup.
That is not what I would consider great rpm's for cruising, but it's doable.
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