Thanks guys for the suggestions. It has a 904 trans and a spool equipped rear. I wish I could put some real tires on it and it still be legal. lol. I am going to pick up some 0 weight oil, and I have a few ideas on how to cool the car down between rounds. I need to get this carb straightened out still also, a/f last time out was around 10-11:1.
I didn't realize that nitrogen is that much lighter and can make that much difference in the weight of the tires. I have a nitrogen tank and regulator at work.... 6-8 lbs of rotating weight would be nice to get off.

Keep them coming!