Okay I went for a ride and oil is blowing out of my oil filler cap!:mad: It's a 454 w/ 671 s/c any idea's??

Vacuum pump. You are getting severe blow by which is pressurizing your crank case and unloading the ring seal. With a vacuum pump you will keep oil where it belongs and pick up even more of those well aspirated ponies you are trying to blow life into.

Big Dave

I was figuring that but just wanted second opinion. Like alway Big Dave has the answer