who has seen these 6.0s with a busted crank shaft ?? I just pulled one apart and its busted ill have pictures later tonight
I agree, it does look like a hot spot in the break area. I wonder how long ago this engine was assembled, I'm new to this site and haven't been following this thread so maybe others can shed some light on it.I haven't had one of these bottom ends apart, but it looks like on the counter weight on the other side of the journal got really hot. Either that or it is just part of the normal heat treating process of these 6.0 cranks. I wonder if the clearances on that main bearing were to tight.