GTP on Dyno. 275whp 300+ torque
04 gtp comp G. 3.5 inch pulley, 3"downpipe, k&n air intake, racing plugs and wires, 180 t-stat, Tuned PCM. Car has 28,000 miles on it. It was about 20 outside so it pulled some good numbers!
04-08 Pontiac Grand Prix - Various Trims Explained
I explain what the Comp-G is and what all was offered from 04 to 08
2008 Dodge Charger R/T vs. 2008 Pontiac G8 GT | Edmunds.com
http://www.edmunds.com/insideline/do/Drives/Comparos/articleId=124883?tid=e dmunds.il.home.photopanel..3.* Cars like the new 2008 Pontiac G8 GT and 2008 Dodge Charger R/T were once supposed to be every American's birthright. Brawny, V8-powered, relatively affordable rear-drive cruisers that can blow through a couple of big Western states in an afternoon at 90 mph - their drivers staring at the horizon through Ray-Bans, steering with one hand and smoking a Pall Mall with the other.