Oh, two more things I forgot to write. I am aware I may not have room in this little engine for ERR electronics, but thought it was a nice engine even if it stays conventional.
Also, to be fair to the seller, I must admit to everyone it did run when I first got it, for about a yard in forward and a foot in reverse. So, it could have been I cooked a circuit, and it is not his fault. I didn't get a short circuit light and don't think there was any surge of any kind. It could have just been bad timing.
I did all of what I posted above last evening and again this morning, with both my Z4000 and ZW with surge suppression this morning. No difference.