Madtom, I dig your bike! Not normally a fan of the Warriors, but bikes like yours and Doug's show the possibilities with them... What if anything have you done to the 301 besides the torque converter? I was doing some research today and because I can't really afford a legit Intek 305-341 build, am considering building a 301 Predator as a poor-man's alternative next. Apparently they share parts with the GX240/270. Oddball and not much available, but there is some stuff... Physically smaller than the 420cc, but not much. Narrower though, and lighter... Interesting motor. Only 1 & 1/2 HP more than a 212, but nearly double the torque.