Which Pit bike motor for my ATC70
Hey guys, looking to see what peoples opinions are on the pit bike motors in the atc70. I will be flat tracking it. I have been looking at the 140cc Piranha motor. I do like the Pitster 125cc one too. Looking for a kickstart and manuel clutch. I know many people are running the Lifan's but was wondering what the other options are. Also what cc is getting too much for the frame. I plan on extending the front section of frame a couple of inches to inprove turning and for extra length. Any help would be great
Thanks
Tyler
85 ATC 250r -Under Construction
86 TRX250r
05 KFX400
02 400EX