Right Angle Oil Filter Gasket Question

Word of caution with the supplied large base gasket.........it may be too thin and it won't allow the base to fully seal against the block. I recall the old M/P the gasket was too thin. Mancini had a proper thickness base gasket that they used to hand out to anyone who bought the M/P 90* adapter gasket kit. The thinner gasket would allow the oil to drool down the side of the block. I got the thicker Mancini supplied gasket and no more drooling 340.