My $.02..... I have a couple of CL70's that i use as city rippers around downtown Indianapolis. If you've read any of my posts, you know i'm not a Honda purist. So....i'm thrilled with my bikes with the Lifan 125cc semi-auto. If you pick up a 12v harness, some 12v bulbs and an engine/carb setup, you can be ripping down the street in about an 2 hours. You can retain the stock exhaust, won't need an oil cooler and have a bike that not only looks cool, but is a blast to ride. You also don't have to worry about breaking the engine in, I run them WOT right outta the box. Depending on gearing selection, you can hit 55+mph, but still lift the front end at the crack of the throttle in low & 2nd gear. Don't let it sit, throw an engine in it and have fun.