Top of draft tube is basically what I had. Didn't see evidence of sucking oil but got tired of big ole draft tube and long line across to manifold. So plugged the DT hole and ran suction straight to the valve cover. (Vapors drift upwards don't they?) Anyways, much simpler and elegant-er, IMO.
Matthew 6:33
1952 Chevy 1/2-ton 3100 Late '55 235/SM420/torque tube 3.55 Dalton Highway survivor (using original 216) www.truckwithaheart.com
