for one you eather need 2 lock the stock diff or get the integt spool then a pair of 55t lathe motors and that should b a good start
check out rccrawler.com
The Skid Marks -- 24 Heures Du Jackson 9/22-23/2011
"Go for broke or go home broke"
"If it ant broke your not trying"
Alex "ACE" Kubilus
ACE design works