Would someone please provide me the lead (I think it was to the Cessna 120-140 site) for the proper way to add an extension to the breather elbow to make like the one on the Aerobat? I recall that a bit of machine work was needed & silver soldering. Or just a PDF of the instructions... I understood it to reduced oil blow by onto the plane's belly. Many thanks,
Jim Brennan [email protected]
