2011 silverado cold start ls9 cam swap with texas speed long tube headers.

vvt delete
ls9 cam
tsp long tube headers
tsp y pipe
ls7 lifters
comp cams push rods .7400
magnaflow muffler
4 inch cai
melling high volume oil pump
melling oil pump pickup
comp cams timing set
modified the stock cam sensor harness
tuned by lsx of southeastern NC.