1st pass stalled 2000 rpm 4x4 launch spun all 4 off line ran 15.24 at 88 mph 2nd pass stalled 1500 rpm 4x4 launch truck hooked ran 15.20 at 88 mph 3rd pass stalled 1800 rpm 4x4 launch truck hooked ran 15.21 at 88 mph I was hopeing for something in the 14 range just wondering if u guyes think this is up to par for what I have truck is in sig.