I'm not sure how accurate a G tech is, but I used one on my car. I was running consistent 15.61's at around 93 mph. I wish my damn car could hook off the line, but these bald tires suck. Anyway, I hope to get to a track with some stick so I can run 15.5's. My only mods are a ported/polished (with a dremel) throttle body and a cone filter stuck directly onto my TB.
