If the figures i have just seen are right and an ST2 has a kerb weight of 1437KG
BHP per ton of ST2 with 225bhp = 156per ton
ST170 with 170bhp = 147per ton
There is not allot in it really.
Mine is pushing 164bhp per ton so i should upset a few ST2's
Last edited by Sp3no; Feb 5, 2010 at 11:10 AM.