Ran 1/4 first time today

[minibike]

I had a ball running the 1/4 mile today. Couldn't hook up for nothing with the open diff. The only way I could make any time was to roll out for the first 30 feet or so and then get on it gently.

1st pass...17.5 seconds, smoking the tire through 1,2,3

2nd pass...14.7 starting slow, then nailing it.

3rd pass... 15.1, smoked, got off of it and then nailed it again.

4-6th pass...between 14.72 and 14.77 rolling start

All these were done with an open differential (no posi) How much quicker do you think it would run with a posi?