well my last track experience yeilded me a 10.2 8th mile with a 2.23 60ft traping 66 mph on a broke spider gear
i normally trap 71-72~ I finally got up the nerve to go back with a new rear for a couple passes, i managed a 2.25 and a 9.63@72mph. The worse was a 10.1....bad run. I only ran about 5 times i dont plan to again anytime soon but i wanted to see how the pulley and ds helped. with some traction i may can do a bit better.