scratch on crankshaft
#2
How bad??? Can you catch a fingernail on it? If so you're screwed and have to see about turning it down again if you can. I know the LS1 rod bearings are the same as SBC stuff but the LS1 crank might not be good for a .020 turn. Gotta check and see. It might just polish out though too. Extent of the damage isn't exactly known on my part so.