02-27-2026, 04:46 AM

LM93

Member

Join Date: Mar 2021

Posts: 78

Is this block junk with these cracks?

My Pontiac engine block got magnaflux'ed at the machine shop and they found these cracks between coolant holes. The yellow lines are powder. It's a small local shop so weld repairing isn't something they offer. I'd have to find somewhere else to send it to, or learn how to drill and stitch myself(not impossible, I've used power tools for years). It's just a basic 350 so I'm not trying to save a 455SD or anything.

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