Alternative fix for stripped threads

[SyntheticShield]

I would think more possible on aluminum heads rather than iron ones.

[02BlueGT]

Yeah some dumb*** did it at my school...

Go hot rod around the lot in a boosted aluminum 4 cylinder, then quickly try to take the plugs out of an aluminum head, and the threads come right out with the plug

Same kid ran 40+ psi on his stock DSM and wondered why it broke