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Old 04-20-2011, 10:03 AM
D-CEL D-CEL is offline
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Join Date: Jan 2005
Location: Rancho Cucamonga, ca
Cobra Make, Engine: SPF 239
Posts: 820
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Properly built (Forged rotating parts, roller and sturdy valve train, good oiling)
Sure it will spin 7K safely.
I think the line between “race motor” and “street motor” gets pretty dam blurry when you talk about that kind of RPM.
But like Rick said “Why?” Is the goal speed or bragging rights?

Jerry, I like your bearing speed comment. Not often addressed.


Jason
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