Jump to content
SAU Community

Recommended Posts

Hi Guys,

i got some gears (sump extension kit, 10row cooler & oil filter relocation kit, cam gears) going into my GTR32 and wondering is it possible to modify my existing oil pump for more flow? I am think either modifying or get a new N1 oil pump but would like to hear any past experiences which some of you guys might have.

thanks in advance.

glenn

Link to comment
https://www.sau.com.au/forums/topic/56569-gtr-oil-pump/
Share on other sites

All I know is I've been told to get a new oil pump as the stock on the GTR R32 is far to small. Look's like I'm after a new N1 as well. So be intertested too on the advice.

BTW My beast was fairly well modded when I took delivery but some of the essentials have not been done to support the other mods. It has like a pair of GTR R34 N1 Turbs, all the HKS, TRUST and Apexi bling blings you could want for Christmas.

But no Oil Cooler, larger Oil Pump, Sump, Radiator. But hey - I no complain. Saved me heaps and has given me something to work towards.

I have Nismo Fuel Pump, SARD Injectors and Fuel Reg being installed and tuned today ;)

Link to comment
https://www.sau.com.au/forums/topic/56569-gtr-oil-pump/#findComment-1096234
Share on other sites

the problem with the r32 pumps is the drive engagement is too small, nissan knew this and fixed it on the r33 an r34 you should invest in getting your crank collared then fit a newer pump.. You can mod the stock pump by changing the spring rate in the pressure valve, this is all the N1 pump is anyway, something i found out after paying for a r34 N1 pump then having a close inspection and realising the stock one is the same!!!

Link to comment
https://www.sau.com.au/forums/topic/56569-gtr-oil-pump/#findComment-1096270
Share on other sites

....you should invest in getting your crank collared then fit a newer pump.. You can mod the stock pump by changing the spring rate in the pressure valve....

i have checked with Nissan and seems that i can get a new collar from them. Is this the same crank collar you are referring to?

thanks

glenn

Link to comment
https://www.sau.com.au/forums/topic/56569-gtr-oil-pump/#findComment-1096447
Share on other sites

Look's like I'm after a new N1 as well.

Talk to Ed about this, Greg from Pro Engines did the upgraded spring in the pressure valve on mine which is the only difference on a N1 pump. Its a piece of cake to do when you've got the sump off.

Ive also got Tomei sump baffles sitting at Ed's if youre interested ;)

Link to comment
https://www.sau.com.au/forums/topic/56569-gtr-oil-pump/#findComment-1099698
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • A few small updates since the previous post and lessons. I decided to do a little interior light upgrade on the 110. I quite like the iilumo items, even if they're a bit of a premium over other brands. You'll also note the Stedi Fogs, that will go into the S15 fog lights as I needed to match the bulbs since I got the new ones earlier. I hope they fit as the body is quite a bit longer than your normal bulb.  Annoyingly, I managed to trip the fuse, which normally wouldn't be an issue until I located the fuse. I can't say I've ever come across this. I had lucked out that someone nearby had a spare, but oddly enough Toyota dealerships seem to keep this in stock. I ordered some to keep in my stash and as luck would have it, someone else nearby tripped the same fuse so I passed on the favour.  I also did a little service on the 110 ahead of some additional work coming up. It's been annoying that Goleby's stopped carrying this particular HKS filter for the 110, so now I need to keep them on order from Japan. I also took the opportunity to install a bash plate and number plate riser. The plate riser is such a cheap but nice fix to help really tidy up the car. I'm tempted to now also replace my headlights, on this car. Both items were from Project Aero.    I also needed to replace the rear tyres on the 110, and after trying to get it aligned learnt that I need to replace some bushes in the front end, so that's next.  Closing out this update with a nicer picture as always! 
    • Yeah mate, never miss it.
    • Any going to watch World Time Attack at SMSP this year?
    • Appreciate the correction on the "ground", that will make a huge difference to looking at this. That makes complete sense about AF70/AF71 which is what I had come down to being the issue, one of these. I'll have another look in the ignition wiring when I get a chance next week. I'll also make up a jumper wire for running that AF73 test.  ECU is fine, relay itself is fine, pump harness is fine and the pump itself is fine. I am going to upgrade the Walbro 255 anyway with a DW300 I have since I need to replace the fuel sender and I'm going to upgrade the FPR with my chasebays kit ready for new plenum/injectors/dbw, but I'll get this working first. That's why this is so frustrating. 
×
×
  • Create New...