Hey Bormac, I have a track out back of my house that my is used by me and a bunch of guys that have not quite vintage but not at all main stream cars. I have had up to 10 cars running around the track, from 1/8 MT's to 1/10 buggies, nitro and electric all playing together nicely.
Most are more than ten years old.
I have the Smartech running now, it went pretty well with the SMT .15, I have transplanted an O.S. Max .12 into it just to see how it measures up.
Tommorrow is run in, day one.
I have put the belts into the Street Weapon and made some saddle packs, i will try that one tommorrow as well!
Cheers, Brett.