When timing the 120 and only cranking the engine, will you burn out the coils if the spark plug leads from the coils are not grounded or attached to the spark plug and grounded. Just idling the engine with the timing light on the timing marks come in as way to advanced. I turned the timing screw in and the idle smoothed out but still way off the mark. I know it has to be timed at WOT but didn't think it would make that much difference. But thinking about it it would.
Thanks
Thanks