Merc225hp
Senior Member
MSD 8.5 superconductor wire's I have had great success with them on everything they go on. Yeah I use the MSD coil as well.
Edit; The factory wire separators do not fit the 8.5 wires you will have to get some that do fit.
Edit; The factory wire separators do not fit the 8.5 wires you will have to get some that do fit.