I have an 06 GT with 45K miles. The following mods were added recently:
BBR stage 3 heads (ported, manley valves& springs)
FRPP Hot Rod Cams
Steeda underdrive pulleys
Shorty equal length headers
Dyno tune
JLT cold air kit
4.10 gears
320 rwhp
The hp seems a little low to me. Car has...