When I took my 4sp Decepmber 03 XR6 Turbo, the best time I got down the 1/4 was 14.41 but mostly 14.5xx I was using the Tiptronic , leaving it rev out to 5900 rpm, I question the quality of the tyres at the time. It was completely stock, and I hammered it the whole way there. 1800 RPM stalling with the brakes on, my take of was really good.. After speaking to a few people, I realised that the best change is at 5000 rpm, the xr6t's don't make any power after that. Since then, I've removed the muffler, f6 snorkel, 9" K n N pod filter "Drag" bought the flash tuner from intune Motorsport waiting for it to come today hopefully, 10 PSI generic tune. Removed the Rear Spoiker, and added stocky's on the back. Ph, and SS XR6 Turbo Inductions with the metal panels pushing the air up.