How are you going to add oil pressure to the lifter galley? They have gaps between the lifter bores, so you can't drill a long oil passage like the 235/261's and no provision for rocker arm pressurization. External line? There are only four bearings supporting the camshaft, how will you keep it from deflecting?

Last edited by Armond, II#298; 03/16/10 09:42 AM.