I've had bad luck with my 2012 low hour ms362c. It keeps running very lean. I don't think the second throttle valve adds fuel. I'm done messing with it not into new Skool tech anyway and didn't know about the mtronic when i bought it used back in February. Anyway I think it blew up or somthing not really sure. It lost compression seemed like. Had 90 psi before I took it apart but piston looked fine. It's going back together with new rings and I'm going to put on a 361 carb. Hopefully this will work. Anyone try this? Hopefully the 361 will just bolt on if not I'll make a adapter plate. There are some things I like about it like it starts really good. Anyone with experience would be appreciated to hear from u thanks