yeah there was thread on this week or two ago, Wicked cool and me as well I am hoping for a tune for this as well. Just a different timing for the cams.
2011 Black GT Premium
Auto, 401A, Shaker 1000, Comfort Package,
18 inch rims, 50/50 Window Tint, Mrt
Rear hinged window louvers, 5.0 Flowmaster
Boss Quad Exhaust