OK this is TJ..... I have a DSS 306 with fully forged everything except crack with ARF 185cc heads running 11:1 compression and a fully built aeromotive fuel system and just about anything else you can think of besides a gear because that comes during christmas break Im throwing down about 375 NA rwhp and about 490 on the gas I run a NX 150 wet kit and about the tires your right I threw a cloud of smoke down threw the whole 1/8 mile and burned the tires threw half of 3rd still want to run? 3 weeks ago a burnt a 03 Z06 by two and half cars but