Filter reloctation:
Filter mount location measurements, approx.
-from bottom of wheel well divider plate to filter contact surface on filter mount, 3 and 7/8 inches
-from frame rail out to inner edge of filter mount, 2 and 1/2 inches
You can see in the top picture that the Purolator filter currently mounted is very tall, about the same size as the K&N HP 3001 at the bottom left. It hangs below the fender plate lol
Filter diameter isn't a worry with the mount either. The Purolator and K&N are about a fat a filter as to be found. At nearly 4" diameter, the mount clears them from the plate with about 1/4" clearance.
Ideally, oil lines should be short as possible for least resistance. More resistance is going to put additional stress on the pump. Using bigger fittings reduces the strain.
It makes sense to have the filter as first thing from the block, and so the passenger location is ideal in my setup.
Convenience is tough to come by but can be done