From another thread-
Quote:
Originally Posted by Bob@BPC
The head and valves on the car are BEAST, but the cams and vanos hold the engine back from making more.
Good street numbers with our tune, AA headers, 3 stage or n54 intake manifold, no maf & full exhaust will make around 245 - 255rwhp.
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This is good to know that the cams are holding back power.
Hopefully another 0.5mm of lift will help that out.