prelit Posted June 27, 2022 Report Share Posted June 27, 2022 Hi guys Can anyone help me with standard Inlet, Transfer and Exhaust duration in crank degrees of the 212cc engine? Thanks in advance, Prelit. Quote Link to comment Share on other sites More sharing options...
pjw123 Posted June 29, 2022 Report Share Posted June 29, 2022 Not an easy one to answer, as most folks left the motor well alone. You might want to try Bill Pye. The 212 Motor is one of the best twinshock trials motors ever. The whole bike was a game changer I don't recall anyone ever needing to modify the barrel / piston. Power delivery was instant, a forerunner of modern engines & riding styles. It was considered a bit lively back in the day for the old guard, who used to fit a power killing silencer to soften the power. Lots of 240's fitted with 245 motors these days Quote Link to comment Share on other sites More sharing options...
prelit Posted June 29, 2022 Author Report Share Posted June 29, 2022 Exactly pjw123 exceptional motor, I dont want to modify a Fantic engine I'm interested in the port timing to compare to another engine. Thanks, I'm was just hoping someone may know or have measured the duration. Quote Link to comment Share on other sites More sharing options...
prelit Posted July 22, 2022 Author Report Share Posted July 22, 2022 I'm still after the port timings if anyone can help, I've tried Bill Pye but he has never measured them and unfortunately didn't have an engine to measure Thanks Prelit Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.