i run coolers on both sides,
Trans on right along with oil filters ,trans & engine oil,
on left i run engine oil & Power steering,,
i cut all slots on right hand side out,
coilpack heat is better with COVER OFF,centre cover that is, S2 had silly neo cover to cook coilpacks as well.
with your OIL LINES run larger size hose as you want Volume of oil to go to filter & cooler.
good luck Hugh
cheer`s Chuckie.