CharlieWaffles Well Known Member Nov 4, 2012 #1 How do I decode these Slick magneto part numbers on my engine? Trying to figure out impulse, retard, regular, etc... 66LR37SCNN 66LP-0SCNN
How do I decode these Slick magneto part numbers on my engine? Trying to figure out impulse, retard, regular, etc... 66LR37SCNN 66LP-0SCNN
A aerhed Well Known Member Nov 5, 2012 #2 66 is the base model. "L" is rotation. 37 is impulse lag. Don't remember the rest.
