FraZ, what oil filter relocator kit did you use? I bought the block on ebay. wondering if I need to go with a -12 orb to -10 orb reducer. only reason I say this is cause most of the universal kits seem to be -10an. greatly appreciate your advice. I know this bottle necks it and would negate the fact that it starts as a -12 but id like to hear your setup. mine is going in a 240Z swap.