I thought 05-06 map right behind the TB on intake neck and 07+ map was moved further back for performance reasons, what was changed for the 08's?
2007 - Impala SS
TR 224/224 112LSA cam, HS 1.7 rockers, comp 918 springs, comp lifters(SCREW DOD!!!!),comp 7.400" chromemoly pushrods, titanium retainers, K&N CAI, 3" custom magnaflow catback res delete w/ 3"QTP electric cutout installed in DP before cat, ceramic coated headers, EBC sport rotors F&R, EBC yellow stuff pads F&R, ATE DOT4 brake fluid, Tuned using HP tuners.
Soon to have TEP tranny