All I know is when I ripped the heads off to do gaskets/studs, i found a bent one. No evidence that it contacted the piston, valve was straight as an arrow. Truck has never been over revved. So, I'm just not going to chance it by putting stockers back in. All I can come up with is it was just a...
Been lurking for awhile, my name is Parker. I have an 08 f250' cab is currently off for a hpfp. And being as I don't know when to stop, I am throwing on industrial injection turbos, fuel pump and 110 injector tips along with other things.