07 LS2 Mods
#1
07 LS2 Mods
This week my V is getting CNC ported heads, Pat G custom cam, headers and full exhaust, Fast 92 inatke and new injectors. What kind of power am I looking at?
#3
TECH Addict
iTrader: (13)
I'll say Nazark is in there, difference being things like cam selection, which headers, etc. I wouldn't bother with the full exhaust UNLESS you're going to increase the tube size to 3" all the way back. Then it's worth more power. A different 2.5" system (Magnalfow, etc) won't be meaningfully more than OEM, other than noise. I'd put that money into porting the fast or upgrading something like driveshaft, axles, or cradle bushings...or brakes!