At what point does the magnets in the flywheel trigger the coil to produce the spark at the plug? As close as I could tell was as the magnets passed the core of the coil was about 3/4 the way passed. I used a degree wheel and if the Ryobi has a timing of 28 degrees BTDC. Also if I increased the timing to say 32 degrees BTDC would that increase the RPM?
John L.[:-]