jb weld to the rescue?
 

so i pulled the head off a d16z6 that i picked up for 300 bones and found this:

Attachment 17717

yea, 300 bucks for the whole car, had decent tires and they even towed it to my house. never mind the rusty trombone in there, this is the block i want to build and have bored .5mm over for a vitara fjt i beam setup.

what do you guys think about that thermostat housing bolt. shits broken, i was thinking jbweld then run a tap in there and install say a half inch longer bolt?