Thread: Duramax???
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Old 12-01-2008, 09:46 PM
Camaromax Camaromax is offline
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Hey I got a question for anyone with a Duramax truck. What rpm is the engine at when you are in O.D. at 70 mph. I need this information to compute what gear to run in my car thanks. Also which transmission do you have 5 or 6 spd and stock or afteer market tire size.

Thanks any help is appreciated
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