Originally Posted by megasaxon

Ran a 20 main saturday with my P5 in an MBX6T, pitted at 9:55, ran til the 20min mark and had a half track left to go. Finished my lap and ran 3 more laps and it ran out just after the start finish line. Lap times about 27 seconds...so i got roughly 11.5 minutes on a tank with it and they are stump pullers in a truggy. This was with a 7mm venturi and a 2084/21 combo, Werks lightweight clutch with alum shoes and 2 .9s and 2 1.0 springs, 13T bell