Thanks for the replies.
I have posted photos on the drive before with no problem. Were you not able to open them?
Anyway, I found out they are for plugging the exhaust manifold where the emissions thing screwed into.
Wish I would have known that before I welded them shut. Same difference, I guess.

Last edited by Spduffee; 05/14/21 03:15 AM.

"It idles rough in neutral" "We won't be in neutral" "Oorah"