I would like to get away from the old points style distributor that I have now. It works fine as is but I would like to upgrade it. What do you guys recommend? My friend that helped tune the carbs told me to just get the conversion cap for it but if I can do even better by completely swapping then I may just do that. Engine is a mildly modified 461 olds.

Garrett

The Pertronix Flame Thrower is a good choice.  I'm using one currently and it's working great.  Pertronix does offer a marine version if you want or need one.  They offer two types of control modules also, one is pretty basic and compatible with separate CD ignition boxes (msd) or one that is equipped with its own CD unit with a built in RPM limiter. 

If you want to keep cost down, go to a junk yard and get an HEI unit. Get the lockout kit and lighter springs from MSD. simple and easy, plus you can get parts for them at any auto parts store.

He mentioned he cant run HEI with his TR set up. MSD has a dizzy that runs with no box.

I run a pertronix kit on 2 boats they work fantastic.