well i dunno bout DSM's but on WRX's i have found that revving to around 5000 then slipping or feathering the clutch. Yes i know it is bad for the clutch but that is the only way i found to decently launch. it throws u back in the seat and it lets out a nice chirp. chirping AWD is niiiice. aite good luck peacEee
95 Talon ESi 17in Motegi Mr7's gunmetal Iceman CAI A'PEXi dunk exhaust Short shifter and lots more....