just-a-scratch, commenting on a 600cc ice-kart video I posted :
”I have an ‘05 600RR with questionable frame. Hmmmm. I think my wife would stop that kind of lunacy before it got to the functional stage.”Well, Have I found the ticket for you! Formula 600 racing! What was once 500cc cvt 2-stroke stuff is now ripping racy noise. It’s got all the goods!
-low downforce squirm
-power to get you in trouble
-multi-class heat events (f6 runs with f5 and Fvee)
It’s still a relatively new offshoot of a long established F500 class, but it brings in modern equipment, feels and noises.