[QUOTE=Maxx2;9875588]
Quote:
Originally Posted by BMWPower06
lol I all of a sudden think that BMW is extremely underrating this engine...
Its got almost 5 more PSI of boost than the normal S63 engine and a higher compression ratio. I wouldn't be surprised if this engine is actually closer to 600hp
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Agree 100%.....
This thing is highly underrated (or detuned)...
5psi boost