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Re: 440 [Re: BSB67] #1273889 07/25/12 10:32 PM 07/25/12 10:32 PM
Joined: Jan 2003 Posts: 25,200 Upper Midwest M MoparforLife Too Many Posts
MoparforLife Too Many Posts M Joined: Jan 2003 Posts: 25,200 Upper Midwest	Quote: Quote: Why do people insist on spinning way past the powerband???? Usually for a better et. That usually don't happen because they are spinning too far past the power band and would et better to shift earlier and save on part to boot. Quote: How do we know what rpm he's making power until? With crap flowing stock heads he's done way before 6k. If nicely ported he could be making power up to there. Not with the 509 cam he won't be.

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