I have been running the Comet racer on twin plugs
I have just sorted a new head (better inlet port) but it only has a single plug at the moment otherwise nothing altered
rewiring the B-TH for a single coil is simple -only connect one!
The CR of around 10 is the same as the old head and that had an ignition setting of 28deg (set on a brake)
I want to set her for single spark and was thinking of an initial setting of
32 deg and put the unit at the end of the B-TH slot in the flange so I can advance it towards 28 deg during initial setting and track testing. Later I will budget for a brake session when I can include another machine to make it economic. (and possibly go twin plug again) any thoughts on that 4 deg change?
I have just sorted a new head (better inlet port) but it only has a single plug at the moment otherwise nothing altered
rewiring the B-TH for a single coil is simple -only connect one!
The CR of around 10 is the same as the old head and that had an ignition setting of 28deg (set on a brake)
I want to set her for single spark and was thinking of an initial setting of
32 deg and put the unit at the end of the B-TH slot in the flange so I can advance it towards 28 deg during initial setting and track testing. Later I will budget for a brake session when I can include another machine to make it economic. (and possibly go twin plug again) any thoughts on that 4 deg change?