Old alpine supercharger with the BIGGER pulley, around 0.38 bar... The chip was never connected here to optimize for the charger... This was with 31" mud terrain tyres, my speedo is spot on the gps with the bigger tyres... I only put my foot down from just before 2 sec in this vid... It will easily do a 8s if you launch hard, but I don't want to put to much stress on my drive train/diff or clutch....

http://www.youtube.com/watch?v=dyctFtNQhXg