9 hours ago, ccullins said: I gotta say it's the other way for us. After living with EFI 4-strokes the last couple of years I'm really happy to only have 2-strokes with carbs in the shop now. As for why Jarvis and other guys are on 4t's I don't know. I think it's all internet speculation why. I'm personally a little surprised. For that kind of riding I would rather be on a bad running 2 stroke than any fourstroke, but I've never ridden a Factory tuned KTM/Husky 250f ether. Plus I don't exactly ride like those guys. Your opinion carries a measure of credibility that many lack considering your competition use. No way any version of FI can match a carbs reliability.