After I break in the Motor,I plan on a dyno tune/reflash for the spray.
I hope to do mid to lower 12's this time around,
I was running 12.8 with 140k on the old engine and full stock exsaust.
I've since went 2 1/2 no 3rd cat,x pipe and turbo mufflers.
Car is still real quiet until I rip into it.