TRAXXAS Revo 3.3 with O.S. 21 engine tearing up the farm.

Running my nitro Revo with O.S. 21 engine

[@terryshrives8322]

Pretty lean brother. I wouldn’t be surprised if it wasn’t overheating. Thats why it died every time it flipped. But it’s a os, I think it can take it. Nice video

[@Ggordon3321]

Thanks for the input Terry,I think you are correct. I’ve been tuning the carb and think I’ve got it dialed in pretty good now. The extra needle on the OS carb (mid speed) is still a bit confusing to me. I’m running belted tires also, so wheelies are rare… thanks for the comment👍🏻