N1 Pump On 93 R32 Gtr?

[bigjiz]

hey all im looking to buy a n1 pump asap for my 93 r32gtr, i was just wondering will i need to modify anything to make it fit, as i heard that n1 oil pumps wont go on early model gtrs

[Moodles2]

Depends what month build your 93 is, I'm not sure when the exact month in '93 was when Nissan started to put R33 cranks in (long oil drive vs the flawed short oil drive cranks from the early R32s)

[bigjiz]

well my oil pump has failed

[zoidbergmerc]

Pretty sure you'll need a new crank collar to suit the n1 pump. Then it'll go on.

[djr81]

hey all im looking to buy a n1 pump asap for my 93 r32gtr, i was just wondering will i need to modify anything to make it fit, as i heard that n1 oil pumps wont go on early model gtrs

Your 93 IS a LATE model R32.

[MrStabby]

IIRC the later model oil pump drive is just longer, so any pump will fit on any crank, but the longer drive will be a lot more reliable due to spreading the load over a much larger surface. You will be able to tell from the marking on the broken pump gears. Do a search for photos.

Also, don't put a high volume oil pump in without doing the oiling mods to suit, or you may drain your sump and trash your motor. A standard pump would be better in that case.

I have no first hand experience - so take the above with a grain of salt.

[bigjiz]

cheers heaps for ya help guys

[Matty Sherlock]

February 93 onwards the 33R homologated motor, box and pull type clutch was used in the 32. Easiest way to tell is build plate of course, should say 02/93.