Same happened to me. Ended up going with an oversized piggyback plug. Cleaned up the threads and flushed out pan. Used new plug without issue.
https://a.co/d/h2nauDn
Good tip, ZRK. I cut 1.7’s on 555R2’s. I know it could be better. Even though I only do test n tune, I think I get caught up in just trying to beat the other car off the light instead of focusing on my own cars launch.
My oil drain happened to get stripped also. Before replacing the oil pan, I thought I’d give this oversized bolt a try. I’ve haven’t had any issues. Made sure to clean up the threads as much as possible and then ran some cheap oil down the motor to clean the pan out.
https://a.co/d/aJfn2J5