Supercharged BBC.. too much crankcase pressure

[calvin]

I have a D1R on a BBC, and I'm very annoyed at the oil being pushed out of the rear main seal. I've replaced the seal (two piece) and it still does it. I'm sure it's because I got a bit too much CC pressure. Aside from a vacuum pump (which I have no room for)..is there anything you can suggest to pull pressure down?

Thanks for the help



Signed,
Sick of seeing my trans covered in dusty oil film!!