I would love to get involved in this, but sunday is family day, so I need to know about the times first.
For the scoring you should use the ols/better F1 system that rewards winners rather than cosistency:
1st 10
2nd 6
3rd 4
4th 3
5th 2
6th 1
PS: Is TC allowed, 'cause I suck worse than a $5 'ho without it in the higher classes.