This forum seems to have many people familiar with the Honda FG100 mini tiller. I hope someone can help me.

My tiller is very difficult to start and runs very poorly when I can get it started. It doesn't really idle at all.

Suspecting the fuel system, I've replaced the carburator, air filter, fuel filter and spark plug. None of this has helped. Now I am at a loss on what to do next. If there is

something else that is relatively easy for me to do in my garage, then I can try it. Otherwise, It seem like it's time to take this into a small engine repair place, or look for a replacement engine on ebay (there is one there now for less than $100). Any idea on what a small engine replair place might charge?

Thanks for any suggestions. I'd like to get this tiller back in operation.

Mike M.