I just found out that I have a blown crank seal. I just put a new short block in and the crank seal was new. What would cause it to blow so soon? I only have ~1400 miles on the block and just started boosting to 1bar. I'm pretty sure the boostin killed it, but why? I was only boosting 1bar and the seal was new. Does anyone have any experience with this? I don't want to put a new one in and blow it again. Any advice would be appreciated.