2005 Ford Mustang GT Premium 2dr Coupe (4.6L 8cyl 5M)
I have added a few mod's, lowering springs, Kuhmo 255/50/WR17 tires, shorty headers, SCT Flash, Cold Air, under drive pulley. Dyno'd out at 301 RWHP and 312 RWTQ and that is prior to the headers; at the flywheel about 350HP. I was going to go the super charger route but I don't feel it's worth it. I'm going to replace the charge motion plates which should get me 375HP. This is the best Stang I've owned, I've had a 68' Shelby GT350, 69' Boss 302, 73' Mach1 with 4V Heads and 01' GT.
I honestly love the whole car, it's a dream come true. It gets the power to the road the most efficient way. This engine loves to rev.
I've made all the improvement myself, I kinda like it that way.