Page 4 of 7
Cb72
Posted: Tue Sep 09, 2014 4:28 pm
by Tunster
Cb72
Posted: Tue Sep 09, 2014 4:29 pm
by Tunster
Posted: Wed Sep 10, 2014 8:20 am
by Waveblaster
Running that ignition coil is that a 360 degree crank. It looks like a duel firing set up
Cb72
Posted: Wed Sep 10, 2014 2:51 pm
by Tunster
Waveblaster i really have no idea. This is all new to me so if anyone knows then please tell me more.
Cb72
Posted: Wed Sep 10, 2014 2:54 pm
by Tunster
Racer project
Posted: Wed Sep 10, 2014 6:10 pm
by GORDON BROWN
Hello
Waveblaster asked if it was a 360 degree engine but from the pictures I think its probably a normal ( for the CB72 ) 180 with a Boyer ignition system which fires twice per revolution with a "wasted spark". They are a good enough system, obviously if its working but from my limited experience a bit critical on battery voltage.
It will be interesting to see what work has been done to the engine.
Gordon
Cb72
Posted: Thu Sep 11, 2014 1:24 am
by Tunster
Thanks gordon brown. Does anyone know what battery it should have? It didnt come with one.