03's have smaller injectors and less HP from the factory and they have no LSD so get an 04/05. you will need that LSD trust me. they go fast for really cheap and have great motors and are very reliable. i DD my black one for 8 months at 410whp and it never broke one and i beat the shit out of it. the motor can hold 600whp stock block. gear dependent boost from the factory helps with traction issues but once you up the factory boost level you loose gear dependent boost. can make 300whp and 350+wtq on stock turbo with about $1200 in mods. they handle like shit, the rear will slide out easly. buy coilovers and suspsenion mods ASAP

join and research...

http://www.srtforums.com/forums/