If anyone has this generator and is wanting to do a bi or tri fuel I may have found a drop in replacement carburetor that will allow running on gas/ propane as well as nat gas. Gotta do a little more research but it looks promising and much cheaper than the kits and a factory type install.
I bought mine after seeing how well they were holding up on construction sites. I barely have any hours on mine and it has never been used for it's intended purpose but spring is here and we live in TX so... I fire it up and check it out every so often but would prefer to not run it off of gasoline.