I am new to houseboating, my 3 year old (new to me) houseboat engines started when I boat it, but now both engines won't start. I believe it is a problem with the mmc which I know very little. The last time I got the engines started I could not rev them up in idle nuetral position. I have a mechanic coming over on tuesday, but I am afraid in this part of the country where there are very few houseboats, he may not be knowledgeable with MMC's.

Any help will be appreciated.

Heres a _link_

http://zf-marine.com/Controls/index.cfm