5.2 magnum GT35 to S475

Turbosmblk said

LOL I wondered when I was going to get that reply. I’ve got studs and cometics but I want to see just how much stock stuff can take.

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Lots if you give it all the octane. And it doesn’t detonate. The magnums I’ve torn down have all been 5.9s and they always have big ring gaps from the factory. I’ve personally measured from .024 to .030 on top rings. Never torn down a 5.2 though.