Originally Posted by jaguar
Installed motorcycle CDI and high voltage coil. Had to shave 1mm off the side of the woodruff key to retard the ignition to get it where it should be. Now it has a timing curve like a dirt bike! Here's the results:
19.2º BTDC at idle
24º at around 3200 rpm
17º at around 5000 rpm
what's your butt dyno say about it? anything gained?