Has anyone put a MSD ignition in a 97 235 convincer...If so which color wire is the ignition wire from the key that is used as the TRIGGER wire for the MSD box also the color of the tach wire...are these boats all wired pretty much the same...if so the wire colors should be correct...i would guess....hope someone can help me out...Thanks

Shaun

Shaun, did you get your info from Checkmate on the wires?

Dan

Yes i did..Use the purple from the positive from the coil as your switched power supply and the gray is your tach....Thanks