ZC D16a9 come with a extra hole in the rods to lubricate the piston pins, d16z6 for example doesnt have it, now im putting eagle rods in this block, should i take it to the machine shop to make the holes like in the oem rods and just assemble it the way they are now?


EDIT:
Changed subject since i found what i was lookinh for :P

http://www.theoldone.com/articles/d%...uilding%5Ftips



I got to be more patient.......