i've got a 98 cobra vert. and only could muster 9.20s with 2.1 60fts my first time. now i've got a tubular front end, upr shifter, 4.10s, and slicks(that i'm very easy on since my rear end is stock), and i'm running 8.50s at 81. i'm still only managing low 1.9s because of my weak launches.