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Old 11-23-2009, 04:58 PM   #58
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Member#: 18602
Join Date: May 2002
Location: Planet tolnep
2005 Moller Skycar
glow in dark purple


Originally Posted by Maxwell Power View Post
I think the picture shows very well that the chambers are opened up dramatically. There is always a little 'overhang' as you called it. There has to be quench in a daily driven car in order for it to even idle properly. You can see that we opened it up a ton around the valves and on the side of the chamber. We opened it up to the same diameter as a normal 2.5L combustion chamber.
thanks for the answer. and what compression ratio do you end up with? do you shoot for WRX CR or STI (ej257) CR or something else....
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