Jump to content
SAU Community

Recommended Posts

Allot of the drift guys on ns.com are using some type of Penrite oil, I might give the Castrol a run

How often do you guys change your mech. lsd oil?

Link to comment
Share on other sites

I run redline.

It might be overkill, but i like things running smooth, so id say 10,000kms change it....unless someone else knows the proper service intrevals on a mechanical diff....it aint hard to do either way..:P

Link to comment
Share on other sites

In my tomei i use Castrol SAF-XA 75W160 i think its about $27 a litre. I originally used some motul stuff however my 2way was really noisy and clunk heaps when i got told it would be one of the quieter 2way's. Also alot of my friends who drift all use penrite limslip which ive been told is good for much cheaper

Link to comment
Share on other sites

Anyone using redline shockproof heavy?

Have used it in previous cars yes. Its the ultimate in shear load protection...

If you really want the low down on what Redline product for what application, give Tim a ring at WestRacing on 08 94461913. He's full bottle.

On the oil change interval. Well - how long is a piece of string I guess. Depends how hard its driven and what parts are getting loaded the most.

A 6 sec Drag car throws away the oil after one race meet (or more!) even if the oil is untouched.

For me, I'd prob check the diff oil at 5,000km and 10,000km to see how its fairing. If it looks good I'd be happy to leave diff oil in for 20,000 to 30,000km no probs if its a good oil.

A race car probably wouldn't...

Let's face it though,

No one ever did any harm changing their oil a little more often than needed. So if you can afford to change it more often - do it.

Link to comment
Share on other sites

sorry to hijack....actually, its more like adding to the thread,..

are the recommendations for the mechanical lsd oil the same as for the a-lsd found in GTRs and some GTS-T's?

Link to comment
Share on other sites

sorry to hijack....actually, its more like adding to the thread,..

are the recommendations for the mechanical lsd oil the same as for the a-lsd found in GTRs and some GTS-T's?

Yes:cheers:

Link to comment
Share on other sites

85W/140 - seems to work well, diff isnt too noisey - which is handy when you are running all aluminium pineapples. ALOT cheaper than the Castrol SAF-XA 75W160, which I probably would run if I had the $$ to, or the sponsorship like some on here :)

Link to comment
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
 Share



  • Similar Content

  • Latest Posts

    • There is a LOT of stuff that can be done, it all depends on how much time and money you want to spend on doing in.  Not all ECUs will be able to do it, and the more control you need the more time and knowledge needs to be put into making it work.  If you're willing to spend the time and money and have the right hardware and skills involved there's a lot that can be done. 
    • I am impressed with all this level of adjustment. I didn't expect all this possibility
    • Correct.  In the case of the 500kw dyno plot I showed you the car actually runs two boost control solenoids for boost control and a 5psi wastegate spring.  It allows me to control how much boost pressure is applied to both sides of the wastegate valve at any point and fairly accurately control boost target as a result. I've tuned it so that it's able to target anywhere from 5psi to 25psi depending on what's needed.  The target tables I've set up in that car are Gear vs RPM, so every gear has potential for a different boost (and torque) curve.   First and second gear have quite low boost targets, third gear actually has different target boost all the way through the rpm range as it's a stock RB25 gearbox - the boost targets have been chosen to maintain a peak of 600nm (what the owner has set as the maximum torque he's happy with putting through the stock 3rd gear) but it carries that to the rev limiter.   The boost curve to achieve that is something of a ramp up, then hold, then ramp up again and the power curve looks more like a flat line haha.  
    • so you can decrease or increase the boost depending on the diet as you wish?     by acting on the wastegate?
    • That's torque and power, it's all from a single run.  The boost curve is "held back" from it's peak target in the 3500rpm to 5000rpm range from memory, so it ramps hard to something like 18psi then climbs more progressively to 23psi nearer 5000rpm.   It makes the torque (and power) ramp more "natural" and less hard on parts and traction, it doesn't feel artificially held back.   
×
×
  • Create New...