been looking around for 4bt's. anyone know any good companies? I have found some good looking used ones here
https://www.4btengines.com/used-engines/
and some others I have looked at
https://www.vanderhaags.com/
http://www.lkqcorp.com/en-us/
www.capitalremanexchange.com
has anyone used any of these before, if so what do you think?
all advice welcome, cheers guys.