Purchased the "rebuilt" motor almost 2 years ago and have not had any problems until I started losing coolant with no other signs. It would sometimes run hotter than normal on my autometer gauge but nothing crazy and it never spiked the stock gauge. Finally one day it stalled and had trouble running and blowing white smoke so I pulled the head. Here are some pics, any ideas why it went? Also 2 of the ARP studs fully unscrewed instead of just the nut when I pulled the head, were they installed wrong?
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