I got this crazy idea to try autocrossing my Rotax Sr. Went pretty well after i got up on the pipe. But getting there was agonizingly slow. 30 ft from start cones to timing lights and would not be on the pipe for another 15 to 20 feet.
How to get the Rotax up to speed quicker? played with power valve with not much difference because no pipe pressure early.
Is it a jetting thing? I am set up as always for sprint race and weather station jetting recommendations.
Once on the pipe i was flying and able to keep it on the pipe even in the slower pinching in corners. put 1.4 seconds on everything else out there including a formula mod car.