When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Unfortunately I don't know what to look for but I did not melt a piston. All the pistons look the same to me. I would think if there was a bad ring one of the pistons would look different. More carbon or something.
I'm going to pull the cam tomorrow. If it's in good shape it will be going in the other engine along with the DOD delete kit and arp studs. I'm unsure what to do about springs since I can't remember what springs were used on the 5.7. I might just grab some cheap ls6 springs I think they will work with the triple 12 cam.
If I decide to gap the rings can I pull each piston 1 at a time gap the rings and reinstall? Since I'd be reusing bearings there is no need to plastigauge correct? Just torque bolts and should be good.