I dont know if anything is wrong with it but he cant keep the RPM up at all off the line because it just burns the tires off. It seems that the pro charger works from 3000 and up he cant keep it at that off the line. I think the 60 foots are 2.2 i think. I think with a new clutch tires and the other stuff he eas planned should make a huge difference. Thanks for the input.