Checking used bolts is a lost art. Many will just replace because they are cheap. But ARP stuff is head and shoulders above the crowd. Follow their guidelines and all will be well.
As 1badgbody mentioned old school stuff can be re-used alot, but don't assume they are good - check them as lilbowtie described.
FWIW - about 6 years ago I put that plug in incorrectly and it leaked (thumbs down) and had to do the same as you're doing. Good luck
As 1badgbody mentioned old school stuff can be re-used alot, but don't assume they are good - check them as lilbowtie described.
FWIW - about 6 years ago I put that plug in incorrectly and it leaked (thumbs down) and had to do the same as you're doing. Good luck