Jump to content
SAU Community

Recommended Posts

First post so take it easy.

I bought the mrs a series 2 33 which was pretty stock apart from slammed suspension and pod filter.

All i have done so far is a front mount intercooler.

i am getting a boost controller in the next few weeks.

What other reasonably cheap mods can i do to give it a bit more go?

Link to comment
https://www.sau.com.au/forums/topic/446752-r33-s2/
Share on other sites

In a nutshell (and I'm assuming it's a GTST, not a GTR, but it's worth you mentioning these things):

Forget about the boost controller at this stage

Do a full service if you don't know the status - oil, oil filter, air filter, coolant, plugs, check wiring

Think about a timing belt replacement if you don't know how old it is

If you do the timing belt, also replace the water pump, crank & cam seals, tensioner & idler pulleys

Test for boost leaks

New fuel pump for safety - if it's still got the original one it's around 20 years old

3" Turbo back exhaust, including high-flow cat

Z32 (300ZX) or R32 ECU plus a Nistune daughter board - this will allow a tuner to modify the factory tune

R32 Wastegate actuator (10 psi vs 5psi stock)

Get it tuned by someone who knows what they are doing - 210+ RWKW and a different car to drive

Link to comment
https://www.sau.com.au/forums/topic/446752-r33-s2/#findComment-7364960
Share on other sites

Cheers for that

It does have a 3" exhaust

front mount

and timing water pump etc have been done 60000km ago.

I was suprised drives better than a few cars i have driven lately that are less than 5 years old.

ECU is in the works as well as a tune.

The 32 wastegate actuator i take it is a stock item on the r32 and pretty easy to come by.

It is actually sounding quite cheap to do what i need.

Suspension will be the hard bit as at the moment its a bit to low and before to long i can see me or her leaving the front bar on a speed bump or something

Link to comment
https://www.sau.com.au/forums/topic/446752-r33-s2/#findComment-7364989
Share on other sites

I would strongly suggest avoiding Nistune with an R33. There are numerous other ECU's that will plug and play such as PoweFC (older tech) through to Adaptronic, Haltech, Link.

I would consider carefully what you want from the car as careful selection of parts in the first place will save you thousands. If you want more than 200rwkw then you are into the world of aftermarket turbos and new injectors. Each change will require more tuning so take your time to figure out realistically how you will use the car and how much power is needed to achieve it.

Link to comment
https://www.sau.com.au/forums/topic/446752-r33-s2/#findComment-7365015
Share on other sites

Cheers for that

It does have a 3" exhaust

front mount

and timing water pump etc have been done 60000km ago.

Is this going on the timing belt change info from its Japan days or has it been done in Australia? (kms get wound off in the importation process).

Is the 3" exhaust from the turbo back or just the cat convertor back? also does it have a higher flow cat?

Link to comment
https://www.sau.com.au/forums/topic/446752-r33-s2/#findComment-7365075
Share on other sites

If it's going to be a daily & you you don't want huge power I would stick with a Nistune. Others will tell you different, but a Nistune will do the job for you, as it does for me.

Yes - 32 wastegate actuater is stock on an R32, and is a direct replacement on an RB25Det. If you want more than 10psi you can leave the current boost solenoid installed, either in stock wiring or hot-wired to be always on higher boost. Note I haven't tried this - our solenoid has been removed.

Link to comment
https://www.sau.com.au/forums/topic/446752-r33-s2/#findComment-7365195
Share on other sites

There's a couple of points relating to the above post that need clarifying though.

If you use an R32 ECU to do Nistune then you don't get working VCT unless you install a separate way to switch it in and out. if you use a Z32 ECU for Nistune then a few other things don't work as well as they should. You need a decent tuner who has done these R33 Nistune jobs before to make it less painful.

If you use an R32 ECU then the stock boost solenoid cannot be controlled, because the R32 doesn't even have one.

R32 10psi actuators are not exactly lying around in piles, because every stock turbo R33 owner wants one.

Link to comment
https://www.sau.com.au/forums/topic/446752-r33-s2/#findComment-7365201
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

    • How much have you lowered?  I had 350Z springs in the rear and was able to pull the camber into factory spec with the factory arms on the rear, obviously the front ran negative camber as it isn't adjustable, but rotating the wheels regularly evened out the wear.
    • Either the installer needs to come back, you need an auto electrician, or you need to learn automotive electricals yourself.   First step Id look at is where that big thing came out of, is there still things unplugged at that location? Maybe they just forgot to put a relay in or something?
    • Well, this is probably where a wiring diagram and a multimeter come into play.
    • I can say to anyone thats doing this; having done a number of R clusters; just be careful if its an unknown cluster.  It takes a bit of force to pull up; but if it feels excessive then its probably stuck. I've had this and pulled the entire hair spring out; and I can tell you; its not easy getting the correct spring replacement with the correct inner diameter and winding. In my case someone had used some sort of adhesive to stick it to the spindle and it pulled the whole spindle out; which the force seperated the hairspring from the spindal and caused it to deform.  You may have to clean it (IPA); or in my case if i'd known i should have used some sort of solvent on it.  Also check out Cruizin Central on eBay. He does all sorts of dials; and you can email him with any custom designs you want. So if you want like certain logos etc...he'll send you a mock of what it will look like then you accept the order and he'll take care of the rest. Fantastic dials and he can do basically any design you want. 
    • Have you confirmed its the actual axles? Also the wheel bearings that mount on the hubs to hold the axles wear out. I replaced mine as they got play in them. It sorted my play issue. 
×
×
  • Create New...