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Old 05-07-2010, 08:39 AM   #7
blablac
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Join Date: Apr 2009
Location: VA
Posts: 155
My Ride: 240sx
Quote:
Originally Posted by SpeedDemon View Post
Ditto on just shifting at 6k and you'll be fine. Running it up to 7k constantly is what will kill an M54 if you don't have a revamped OPN.

Don't the ZHP come from factory with loctite on that nut ? What do you mean by revamped ?
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