This was posted on AZFBA back in September by one of our sponsors:
just got some info today from a lil birdy. GMPP used a local dyno here to do some testing on the 2012 Z28 camaro. The Z2 made8 489RWHP. then with a set of custom headers it picked up 44 rwhp. sorry to let the cat out of the bag
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Mike
Red 98 Z28
TGMS A4, 224 Cammed LQ9, Borla Catback, MSD wires, Summit 3.73 gears
12.06 @ 113.04 mph 1.66 60 ft
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