Hi Bill,
Hope all is well. I have the controlking on my two stroke and love it. It is simple to set up and has worked perfectly for about 5 years. Once you get one you will wonder how you ever went with out it. call me if you have any questions

Ryan

Controllking works well on Mercury and Mariner 2-cycle trolling motors.

Hey Bill! Hope you are well!

I used the Control King on my Mercury 2 stroke (until I upgraded) and it was awesome!

I haven't used anything else but I do recommend this product!

-Kool-Aid