Jump to content
SAU Community

R33 Hypergear Highflow - What Boost To Run?

ausdrift

By ausdrift,
in Engines & Forced Induction

 Share

Recommended Posts

ausdrift Experienced

ausdrift

Posted
Posted

Ok, before peoples panties get twisted into oblivion, hear me out. The Hypergear turbo thread currently has 10953 REPLIES and 548 pages and so its a bit much to ask for me to read through them all to find my answer. It would take weeks.

Here it goes.

I have a Rb25det R33 with FMIC, oil cooler, full exhaust and a new highflow Hypergear turbo. I'm later planning to get fuel pump, Z32 AFM and nistune upgrades, but until then I'll be driving it around as is. Im currently on standard boost as Im not sure what's safe to run (and yes, for best results I should take it to a dyno, I know).

My very simple questions for those who have trodden the same path is, what boost can I run this combo of parts SAFELY before I run out of air and or fuel and damage my engine?

Help from those who have done this is much appreciated.

Thanks

STATUS Grand Master

STATUS

Posted
Posted

you need injectors and afm, nistune are great (we are one of their biggest customers) but not on r33, go powerfc. We pull 2 or 3 nistunes out of r33 a month that have been tuned elsewhere that just dont perform right. The dont work properley as you have to retro fit another ecu from R32 or Z32 into the r33, there are certain background trims that can play havoc that are not adjustable.

ssxRicho Grand Master

ssxRicho

Posted
Posted

Nistune is the worst thing you could do. I've run out of fingers to count the number of 33's in the pits not working because of 'something' wrong with the car running nistune.

I's get a pfc asap and get it tuned. It's not if, but when the engine will let go when it's underload and on boost.

AngryRB Grand Master

AngryRB

Posted
Posted (edited)

I know someone that's running one on 12psi and pulling hard too, no problems but don't know how long that will last, yes I know pretty silly and ive told them too, it has a mines ecu which is probably running very rich, its a rocket though!!

Edited by AngryRB
ausdrift Experienced

ausdrift

Posted
  • Author
Posted

So Status, Power FC would be the best for an R33? As its a street car keeping everything working smoothly for day to day use would be my priority, with a good, safe tune being a very close second.

I knew that R33s required a different approach with nistune, but if its going to be an unreliable solution, then sure, best to avoid.

The turbo has the OEM wastegate still on it and I recon, with what people are saying, I'm going to keep it at stock boost. Damn, my shopping list for parts is growing tho.

Ahh, cars....

Blackkers Experienced

Blackkers

Posted
Posted

nistune is fine if you use a Z32 or R32 ecu and is probably cheaper than a PFC if you're looking 2nd hand

beware with the R32 ECU you will need an external switch for VCT as the R32 RB20det and RB25de didn't have VCT

Ben C34 Grand Master

Ben C34

Posted
Posted

nistune is fine if you use a Z32 or R32 ecu and is probably cheaper than a PFC if you're looking 2nd hand

beware with the R32 ECU you will need an external switch for VCT as the R32 RB20det and RB25de didn't have VCT

I'm pretty sure the nistune update has allowed vct to be controlled by either the led light output or air con output with a 32 ecu.
  • Like 1
ausdrift Experienced

ausdrift

Posted
  • Author
Posted

Emailed Stao after getting and fitting the turbo and never got a reply. I also think its best to get some real world information before approaching a tuner, hence asking for all your opinions.

And on that, do we think that Power FC is the best/ a good approach for tuning an R33 to be a reliable street car (with all the various needs and functions of a street car; cold start etc etc) or are there other popular brands/models to consider?

hypergear Grand Master

hypergear

Posted
Posted

Emailed Stao after getting and fitting the turbo and never got a reply. I also think its best to get some real world information before approaching a tuner, hence asking for all your opinions.

And on that, do we think that Power FC is the best/ a good approach for tuning an R33 to be a reliable street car (with all the various needs and functions of a street car; cold start etc etc) or are there other popular brandsMelbourne goto see o consider?

I dont think i have received your email.

I can supply adaptronic plug in at a special price if interested. If u r in Melbourne goto see chequred tuning.

Make sure u have fuel mods, 3 inches metal induction pipe, pod, good fmic, 3inches free flow tubo back exhaust and a good clutch before going for tuning.

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
Go to topic listing


  • Similar Content

  • Latest Posts

    • jez NF
      The Evolution Of "night Fury"

      By jez NF · Posted

      Mixing things up - installed some leather recaros to match the leather seat covered rear seats. Interior looks pretty schmick now except for some slight wear on the steering wheel which I will monitor and address if it becomes worse or actually noticeable!  
    • Predator1
      Tomei gasket

      By Predator1 · Posted

      Didnt realise RB's had more then 1 head.
    • MBS206
      Unpeeling the Orange

      By MBS206 · Posted

      I'm normally copping my own abuse from neglecting my daily drivers. "Those suspension bushes will last a bit more", "Don't worry about the oil leak, just keep topping it up". The project cars I'm always doing things slowly on them as I'm wanting them to be done better, and neater, and nicer. Luckily I don't have to deal with 18 year old Matt's "Learning to wire" stuff in the project cars. And there's only one piece of wiring I'm displeased about in the Landcruiser, and it's about to be cut out... However, the box loads of parts that have been going through this place lately for the Landcruiser... Brake pads Brake Rotors Full handbrake overhaul Wheel Bearings Seals Swivel hubs Steering Boxes Half the suspension joints Shocks Air bags (Ones to go in the rear springs for towing) Water pump Timing kit Lower timing case Harmonic Balancer Radiator Lots of other little seals and shits Gas struts for the bonnet New power window switches And god knows what else I've forgotten... Ha ha ha I have my fingers crossed the pinion seals don't start leaking on the diffs, that the transfer case doesn't leak, and the gearbox input shaft doesn't leak, nor the rear main seal. As they're about the only seals I haven't replaced in the driveline! I'm seriously eyeing off buying new caliper rebuild kits front and rear brake calipers... I'll probably recheck all the valve clearances soon too, and hopefully, it should be all good and sweet to haul some long distance trips again!
    • GTSBoy
      Unpeeling the Orange

      By GTSBoy · Posted

      Every time I pull my 3x gauges out of the console and see the crack-addict way that I did the wiring, and I just can't bring myself to tear it all apart and "make it nice", because it is currently working. In fact, the last time I was in there I probably made it worse.
    • Kinkstaah
      Unpeeling the Orange

      By Kinkstaah · Posted

      The best part is when you own the car long enough that you look back and find your OWN ham fisted amateur shit!
×
×
  • Create New...