Yea I believe I have what you are talking about. It is a heavy clunk with a thick piece of felt attached around it. I have used this type of set up for years on my gas engines without problems.

I will richen the low end more and see, trial and error I guess till I find something.

Sure does suck though when you get a nice down-line and you hear the engine start to wind down as it starts to shut down.

Thanks for the input.

V-Snap