Jump to content
SAU Community

Recommended Posts

hi all,

the other day i had my diff oil changed ( i think he used a penrite lsd oil), i think it was 85w-140 ( i had a quick look at the bottle) in my factory diff ever since then it has been abit whiny at about 80km no matter if in in 4th or 5th but when im on 100km its not to bad?

also on deceleration it whines!

i also had pinapples put in the same time, would they cause the diff to sound louder then it actually is?

ever since i got a the car it had a slight whine, thats why i wanted it changed maybe the oil was too thin?

what do other people use?

cheers

If the pineapples are metal, you'd expect more noise but I don't know what the noise would be. You can get urethane/neoprene/whatever its called pineapples that wont transmit noise.

If the pineapples are metal, you'd expect more noise but I don't know what the noise would be. You can get urethane/neoprene/whatever its called pineapples that wont transmit noise.

im using the urthane one's ( they are yellow)

A normal (non-LSD) diff oil should be used with the standard diff. Something like 80w90...

Although they are LSD they are viscous, not mechanical so don't need true LSD oil & 85w140 is getting bloody thick!

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

    • 1. Factory knock sensors for now, honestly the RB26 OEM knock sensors seem ok as they're flat response instead of resonant type but they appear to be internally grounded to the block. If I do replace the sensor it would just be to get ones that are not internally grounded so a differential input can be used to reject common mode noise. Definitely plan on fixing this as a part of the tuning process. 2. Never deliberately induced knock, though I guess I could try that experiment if I really wanted to. 3. All of this is basically on a stock engine + ECU, only modification is HKS GTIII-SS turbos and a Nismo plenum. Currently I run it with the wastegate solenoid unplugged so it won't try to raise boost past wastegate pressure.
    • After being peer-pressured into paying $100 for the MW remakes, got BO6 on XBox Game Pass. I think that's worth it.
    • That's a given!  Bit hard to powdercoat it properly without removing them! 😁
    • No detail on compressor or turbine sizes, which doesn't help with housing size selection with that kit. However, from SR20DET mucking about and money torching perspective, a GTX2860R Gen 2 w/ 0.64 (46mm inducer) will do ~260kW on E85 about 1.5bar of boost. All in before 3000pm, which cause a gearbox to shatter. Now imagine the same turbo, on a modern motor with an extra 0.5L of displacement, and heaps of cam timing adjustability (not an on/off affair like the Nissan shit boxes). If this was my car (which I would never own or consider buying, ever!), I would go for a nice twin scroll setup, and a G30-660. Gates plumbed back, no silly shit. Lean on the cam timing, big displacement to create a flat-ish torque curve.  
×
×
  • Create New...