Day 3: We Pulled the Engine and Found More Problems
Spoiler: there were more problems. There are always more problems.
Warning: We are idiots. We have no idea what we are doing. Do not try this at home. If this is educational, it's only because it's entertaining learning from our mistakes!

Two idiots with wrenches, a camera, and absolutely no fear of blown engines.
2017 Ford Explorer — Blown Engine
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Spoiler: there were more problems. There are always more problems.
A step-by-step guide for people who have already made the mistake of buying a blown engine.
P0420 doesn't mean your car is fine. It means your cat is dead. The catalytic converter.
After 6 weeks, 3 trips to the parts store, and one minor fire, the truck is done.
We use this on literally every build. No exceptions.
If you don't have one of these, what are you even doing.
The last ratchet set you'll ever buy. Probably.
Severe Auto gear for people who aren't afraid to get their hands dirty.
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