Re: what did you do to your motor bike today?
somebody tell me you are not gonna braze that copper pipe elbow onto the steel flange and use it on a motor...
it won't work for long.
the heat from brazing it, or the vibration of the motor, or both, will work harden it and it will crack at some in-opportune moment... could cook your motor, if not worse.
sry guys, I just dialed in, and saw this... had to put in my two cents to save you some grief.
My goal is cheap, reliable, personal transport, below the tax collector radar. Fun counts for a lot!