two stroke

Hi everyone, it's been awhile since I've posted, but now that school is done for the year, I can start wrenching again on summer projects. Aside from my 1982 Honda NU50 project, I have acquired a 1970 Yamaha CS3-C. Some of you may already know about it, but for those who don't, it's a twin two...

700 cc Classic Outfit The basic idea for this arose during a long drive back from a race meeting. At the meeting we realised that to go any faster we needed more power than we could safely get from our XS. The class we compete in at most meetings has limitations on engines year of manufacture...