ok, if it is going to be a lot easier, how much less horsepower is a 3.4 m97 going to make than an equivalent mA1 with unrestricted modifications to intake and exhaust, but stock internals?
stock horsepower
m97.21 295 hp
m97.22 303 hp
mA1.21 314 hp boxster S 2010
mA1.21 325 hp cayman S 2010
but does the direct injection/higher compression give more tuning potential?
Last edited by autodoctor911; 09-14-2010 at 04:51 PM.
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