gains with mild porting/3-angle valve job
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gains with mild porting/3-angle valve job
what kind of gains expected, like to swap cam to a 114 lsa medium lift (~520?) and was wondering if blending in the short side radius (if there is one) mght be worth it. any noteworthy casting ridges to shave away?? also lowering the compression a quarter a point with a thicker head gasket might be nice.......