Man,what A Rush 93 Gps,i Blew A Valve Cover Gasket{!cork)before The Xtra Ventalation,i Was Blowing Oil Past The Dizzy Oring.do I Need A Vacuum Pump???or Just Let The Rings Seat?only About 25 Minutes On The Motor,i'm 10% Underdriven,wanna Run It 1 To 1.thoughts????