I don't do enduros anymore...the track I raced at closed up for good in 2000, and I miss that track dearly. /forums/images/graemlins/frown.gif It was a paved 1/5 mile track. It was slick as grease anyway. They allowed cars as small as a Chevy Citation and AMC Hornet all the way up to a Caddy Fleetwood. Wagons, coupes or sedans were allowed. Only safety rule was a door bar on the drivers side, plus seat belt and helmet of course. No major injuries ever, believe it or not.
The only enduros around here are now run by a semi-pro sanctioning body and travel the region, with a real tight set of rules. Roll cage and fuel cell are required. Nothing against safety rules though. Too much $$$ for my blood. The rules call for only coupes or sedans midsize or larger. Not much too look at for the fans in my opinion.
The closest track-run enduro is 3 hours away from me. If I ever buy my own trailer, I may just take the plunge and do it again. I prefer track-run enduros, as it seems a lot cheaper to run.
There is a local track here with a Spectator Class, which is cars as small as a Chevy Beretta all the way up to a Caddy hearse. 4 to 25 laps, minimal yellow flags, lots of carnage. No roll bars or fuel tank rules. Up to 26 cars at a time. Minimal injuries too, if ever. I may give that a try someday.