They are legal if you abide by the CC rules, lol. I have a 300cc twin piston port sled engine as a project, haven't done much with it yet.Waiting for one of our Michigan hooligans to sound off about making sled engines legal. Haha
I plan to be at GoPro this coming Monday with the Wankel and another kart too. You are right, the Wankel is good for anything but enduro, unless you find a way to get more fuel mix into the engine. Someone in Britain did and ran long car tracks on it, but it killed the engine performance at lower rpms which is probably the best characteristic of this engine when using the original carb.It will not hold up in the enduro world with the long straightaways. Rain you were the one that said any track surface lol. What about go-pro for this weekend?. Let me know later Chuck.
It might be OK at some tracks but it won't be competitive vs the BRC for example, and IMO a stroker Sudam is not so reliable as other bigger engines. Many people think of Sudams as reliable but that's when running stock, strokers can be OK but tend to have many temp issues.Not able to comment where it might land on the list, but with a small horse jockey size pilot wheelman at the helm, the stroker 131 Sudam is still a strong piece imo....
Guy at Ashway speedway in Tennessee has supposedly has a 600cc, has a huge clear sail as wellWaiting for one of our Michigan hooligans to sound off about making sled engines legal. Haha
Are you ever able to get it hooked up?It's a 750 twin 2 cycle snow motor. We don't have any rules. I run a crf450 we both have way to much hp it all comes down to tire's
Should be well over 100, the 770 arctic cat, tiger shark pwc engines were rated at 90hp. That was with a single wet pipe both cylinders had to share. Most of the ones we dyno'd were closer to 100 or slightly over. That was also using the stock cdi which limited it to 7400rpm IIRC.Are you ever able to get it hooked up?
What power do you think it makes?
Yes, they had a couple of them when I raced at Ashway when I raced there my small 100cc in a different class and that day they were not much faster than the fastest 100cc. Hard to put that power down. They sounded awesome though. I had a broken pipe and header on the main and clutch engaging at the wrong rpms, I was on gas and 1st time at the track and it was just one second faster than my 100. Again sound for that snowmobile engine was interesting to say the least, but not necessarily effective.Guy at Ashway speedway in Tennessee has supposedly has a 600cc, has a huge clear sail as well
Not UAS legal.Guy at Ashway speedway in Tennessee has supposedly has a 600cc, has a huge clear sail as well
It wasn't UAS, they run RWYB.Not UAS legal.
We do uas weight if bigger motor than uas 450At ashway it's rwyb we get 4 to 6 on point nights 2 big snow mobile motors my 450 a 250 2 big block clone and and a Sudan