Your right Phil! Lots of glow plug. Even when it is warm out they like their glow plugs. I have a large Bolens GT 2000 that I'm thinking about putting one of these engines in. They are so frugal on fuel usage that it just makes sense. I kind of like the noisy little buggers also. Chris
I don't think they are as noisy as my old Air cooled Briggs(s)
Phil
"They that can give up essential liberty to obtain a little temporary safety deserve neither safety nor liberty."