Alright Carter’s brother here. I am the owner of the j10’s😂. Other the summer we switched back to the orange 79 j10. My brother (89 mj) and my dad restarted this project while I was away on vacation. They started putting the body from this j10 on a k5 blazer frame with a running 350 with a tbi. To date we have shortened the bed, made body mounts for the whole truck, made the necessary linkage, put in a new radiator, put 33’s on it, and got it running and driving. Today we just discovered coolant in the oil so we tore the intake off the engine and are now going to replace intake gaskets to see if that will fix it. If it’s not, then its head gaskets, at which point I will swap in another running 350, also with a tbi