Originally Posted by lincoln361
He said I was around 5lbs boost. I didn't pulley down. I didn't know my boost would go down with headers. But I know I need to get a Cai, put my factory wheels on, and pulley down. Maybe that would get me around 500rwhp
Thats pretty low boost. Certainly a very safe level of boost for the L99. Most of the L99s I know of running the 2300 are running 8-9 lbs and getting into that 500-550 rwhp range.
I would get a better breathing intake for sure. That right three may add 20 hp. You may also want to repulley just to get boost up a bit more. 5 lbs sounds low for even the stock pulley.
2010 SSRS, RJTC, L99, Maggie 2300 SC, 3.4" pulley, Roto-Fab CAI, Dynatech Supermaxx LT headers, Dynatech High Flow cats, Corsa Cat back exhaust, Elite Engineering catch can, MSD wires and Jannetty custom tune, JRE custom diff w/ posi mod, 3.91 LPE gears, Pfaht trailing arms, Pfaht trailing arm and Diff bushings, drop springs and sport sway bars front and back, Fesler dual guage pillar pod w/ AM Cobalt Boost and A/F guages.
LS3 conversion, LPE dual fuel pump, Upgraded injectors, JRE Maggie Stage 2 upgrade kit, JRE smooth Idle Blower cam. Looking for 700 RWHP in the end.