1. the oil filter cap is larger in hight and in width
2. the central hole for the holder screw is bigger , also the hight of the screw got longer and the diameter of the screw head is bigger with o-ring under it...
!!! attention the screw (diameter) itself did not, exept the head,got bigger to leave place for the oil to goi all the way up...
the pick-up hole is a T hole... ( see pictures )
bottom end is for oil pick-up (oil line to cooler ) , left end is for oil press sensor ( outside ), and right end is oil passage for both...(it goes all the way to the center screw )
the return hole is also T hole ( see picture )
bottom end is for oil return (oil line to cooler ) , left hole is for oil return to the oil filter ( inside ), and right hole is on top of the cap (outside) for oil temp sensor...
if you have any questions please ask..