To be honest with you, upgrade to a GT-R oil pump if you're planning on rebuilding it. Costs a fair bit extra but then you can sleep at night knowing you have the best.
Quote:
Originally Posted by theVLguy
pretty sure a GTR pump needs some mods.
get a rb25 oil pump, 99% sure they are a direct bolt on.
no mods needed the r32 gtr pump is the turbo pump the same nissan part number so no mods necassary and they cost like $400.00 from nissan they costed like $800.00 from holden but they are the one and same (holden doesn't even take the nissan part number and nissan sticker off the box)