Have a Kenne Bell Oil Pressure Booster Plate. Fits all 61-76 Buick V6 and V8's including Turbo Regals. New , never used with plate, 2 springs, 2 gaskets and instructions . $40 shipped. thanks !
Thats what I originally purchased it for , my 1 owner 87 GN . It has a "special note" to replace the oil cooler o-ring 0n 84-87 GN's .Also noticed it suggests using a KB oil pressure regulator to fine tune oil pressure. Anyone can feel free to jump in on this with their opinions. Ok ? Not needed ? worthless?