There are a couple classes.
The first would be SSRN competition. Basically the conditions are:
1. The car must be powered by a slant six.
2. See rule #1.
Next we have Inliner/Flathead Sportsman racing, allowing trans-brakes. These are conducted at Nostalgia meets, Woodburn, Bremerton and so forth. I run primarily at Woodburn as it's less than 50 miles away.
The car can be run in Nostalgia Classes that allow Alcohol and blowers. I'm a bit fuzzy about Super-Pro. Maybe.
CJ
