what do you have done to your z and how were you launching it? i was neck and neck with a shee and trx 450 in the sand going up hill. i started in 2 gear and help around 50-75% throttle and shot out of the hole with knobbies.
Team Blue: 85 Tri-z 250: under the knife
Team Red: 87 Trx250r 01Cr80 15 CBR600RR
Team Yellow: 06 Ltr450 11 Hayabusa