What model is your preferred ignition?

[MetalBrosRacing]

MSD or other, model?

 

[DAREDEVIL]

MSD or other, model?

I like MSD !!!!!!

 

[bajabob 718]

msd 20 years my boat and car

 

[jeffswav]

Performance Distributors DUI HEI.

 

[MetalBrosRacing]

Is the red 6 AL legal for Marine use or do you need the blue with the M designation?