New BMW M5 S63Tu Engine Improves Upon X5/X6M's S63 - All Details
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06-22-2011, 07:48 PM
Drives: ///2011.5 ///E90 ///AW ///ZCP
Join Date: Apr 2011
Originally Posted by
1.5 bar = 22psi. That's some crazy boost!
Damn, and after ppl start tuning them they will probably be running closer to mid high twenties. Thats crazy.
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