What else to get to 450rwhp?
LT/Y/ straight pipe
LS6 manifold
torquer v2
TSP stg 1.5 5.3l heads
Lid/filter
160deg thermo, tb bypass, this is through a m6 with stock 10 bolt.
What else should I do to try to get to 450hp? Ported tb? bigger aftermarket tb? Electric water pump? Lightened crank pulley? Or would i have to go all out and get a fast 90/90

