Most effective drives that i have seen so far was 6 wheel drive or a tank thread drive... they work great on carpet... for example, SPAM's (180) tank thread from 2002 (fluffy) and 2003 (twitch) was great, 234's (cyber blue) tank thread system was very effective this year. As john pointed out before 254 and 60 are perfect example for a 6 wheel drive. Team 33's 4 speed transmission is awesome, would have been very effective for stack attack game (i havent seen many of their matches this year). Technokats always have a sweet drive train. also reminds me of Captain Krunch's (79) swerve drive from 2003 (stack attack), and Wildstangs spider drive...
