okay, so i pulled my h22 and took the oil pan off. problem was as expected, bad main bearings and messed up crank. only issue was the rod bearings are fine (not sure why). this is NOT a result of oil starvation (at least not while I've owned this motor)
main bearing:
damaged crank:
as of now im just replacing the crank and bearings, but any info on how this could have happened would be awesome.
thanks in advance
edit: is it possible to have my crank machined or polished to repair it?