Review this idea for me, Please.
5.3L 2.5 Stage Heads from TSP
Cam 238/242 6??/6?? lift(custom grind)
will be through a stalled auto car has a LS6 manifold but I am going to be looking for a 92MM and a 90 or 85MM TB
Car has headers no cats an soon cutouts its a 02 C5

