Feature Car - April 2010
GRUNTS - PowerTorque Engines built 408 with a Vortech V7YSI Supercharger. At 10.5psi it is currently putting out 701 rwhp / 522 rwkw. Keep an eye out for GRUNTS Dyno video coming soon. Special thanks to Ray for allowing us to use some of his videos
Very nice Clubby Ray, looking forward to seeing this at Power Cruise!!
madalbert 1 year ago