I bought a few GX390 engines that came off of pressure washers and was wondering what the manufacture date was and the amp rating of the charging circuit on the electric start models. Here are the model and serial numbers:
GCAET-1160593
GCAKT-1280705
GCAKT-1638399
GCAKT-1638409
GCBCT-1324007
Thanks in advance to anyone able to share the info of these engines.