So I have a 02 lb7, truck ran fine with stock injectors and stock single cp3. Decided to get into it more, put in 60 over tips, S471, head studs, dual cp3 and Banks Intercooler. Had ppe standard tuner along with module for 2nd cp3. Ran great for about 800mi. Than blew oil cap off, put it back on than about 100mi later filled crankcase with fuel. Took valve covers off, no leakes, removed injectors and they all seem good. Looked in at pistons with a camera, Shit. 2nd one from the back on drivers side is full of holes. Haven't taken it apart yet but looks like its melted. Is it common for melting issues, I know broken but ? I was supprised that that much fuel got into the bottom end just from 1 injector. I'm not pissed or anything just curious as to what might have happened. I know I was pushing it with the stock bottom end anyways. I guess I'll have to finish my build sooner than later.