Jump to content
SAU Community

What Rpm Does R32 Gtr Start Boosting?

gexenon

By gexenon,
in Engines & Forced Induction

 Share

Recommended Posts

jazza08 Mentor

jazza08

Posted
Posted

Bit generic question... starting = 1psi?

Also depends on mods too, a full exhaust will spool up a turbo quicker than a standard exhaust... more boost = earlier boost too...

If the car is dead standard or say just a cat-back id say that would be fairly close to right... maybe a few psi before 3,500rpm in 2nd but nothing too noticeable if its standard

gexenon Collaborator

gexenon

Posted
  • Author
Posted
Bit generic question... starting = 1psi?

Also depends on mods too, a full exhaust will spool up a turbo quicker than a standard exhaust... more boost = earlier boost too...

If the car is dead standard or say just a cat-back id say that would be fairly close to right... maybe a few psi before 3,500rpm in 2nd but nothing too noticeable if its standard

Yeah, car is stock :P Thanks for your help.

gexenon Collaborator

gexenon

Posted
  • Author
Posted

I'm think about getting a turbo back zorst. Is there a lot of gain by doing the dumps? or should i just spend the money towards a PFC?

I'm choosing between a PFC & microtech. Ive been told to go with microtech because it is more flexible as you do more mods but i'm not chasing huge power, just lots of response as this is more a street car. I've read on this forum that PFC is really good for what i want to do (zorst, boost up, PFC & tune). Which way should i go? any one had any experiences with both setups? What kind of power would this set up give me?

Also, is there any point in going a brand name zorst like blitz? To me, a pipe is a pipe & don't really care about minor power differences. I think the money you save can be spent on other mods which will give more bang for the buck, like a PFC.

Lastly, where can i buy the $22 boost contoller from? is 14psi really pushing the stockies?

Sorry about the long post :(

jazza08 Mentor

jazza08

Posted
Posted

There is alot of hp to gain from doing a turbo-back exhaust system and Id look at that before you consider management! If your still not happy then throw on a boost controller for 1bar with a front mounted intercooler kit. Still not happy then go the power fc and tune, and maybe an rb25 turbo charger as its slightly bigger!

gexenon Collaborator

gexenon

Posted
  • Author
Posted
There is alot of hp to gain from doing a turbo-back exhaust system and Id look at that before you consider management! If your still not happy then throw on a boost controller for 1bar with a front mounted intercooler kit. Still not happy then go the power fc and tune, and maybe an rb25 turbo charger as its slightly bigger!

Does a 32GTR has a FMIC and it should be fine for the power i'm chasing. Also, bolt a rb25 turbo? just 1 of them? i was thinking something like 34 N1s or 2530s. but new turbos are a long way off atm. Can't justify the price.

The straight line performance is already getting dull but when i take the puppy around corners, even stock power is a lot to handle.

gexenon Collaborator

gexenon

Posted
  • Author
Posted
Thanks for pointing that out! I swear it didnt say GTR in the title before... lol

Yes i was refering to a GTST, GTR with a full exhaust and boost up with give you plenty of fun times :(

Is it worth it getting a brand name zorst? they are quite expensive & imo just a pipe like any other pipe. I've been quoted a full stainless zorst from turbo back (no dumps) for $900 for a workshop. Does this sound right? Also, what factors determine a good quality zorst?

jazza08 Mentor

jazza08

Posted
Posted

I personally dont think its worth going a brand name exhaust, if hes said turbo back without dumps... well its not turbo(s) back then lol

Have a look on the forums for gtr exhaut bits, get yourself some dumps, front pipes, cat and a nice large (3.5') cat-back exhaust!

gexenon Collaborator

gexenon

Posted
  • Author
Posted
I personally dont think its worth going a brand name exhaust, if hes said turbo back without dumps... well its not turbo(s) back then lol

Have a look on the forums for gtr exhaut bits, get yourself some dumps, front pipes, cat and a nice large (3.5') cat-back exhaust!

How much difference do dumps make? i'm thinking of not doing it as the turbos have to come off.

jazza08 Mentor

jazza08

Posted
Posted

Will bring your spooling time right down with some good hi-flowing dumps...

If your changing the turbo's fairly soon then maybe you should do the dumps when you so them, but your exhaust is only as good as its least flowing part!

gexenon Collaborator

gexenon

Posted
  • Author
Posted
Will bring your spooling time right down with some good hi-flowing dumps...

If your changing the turbo's fairly soon then maybe you should do the dumps when you so them, but your exhaust is only as good as its least flowing part!

I was thinking of changing from the front pipes & leave the dumps on until new turbos are on. Will there be much improvement with this set up? or should i do the dumps now as well

jazza08 Mentor

jazza08

Posted
Posted

Id say fronts + cat + cat-back exhaust would be a 40-50rwhp difference? So your going to notice a shit load more power outta the rb26! Personally, those twin HKS style dumps are goin fairly cheap on the forum... id probably just grab some while your doing the rest

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

    • Matt Z
      SAU NSW - Archies Flame Grille Meet & Cruise to Kurnell

      By Matt Z · Posted

      Join SAU NSW for a flame-grilled feed & flame-spitting cruise! Sunday 17th August 2025 3:30PM Meeting Archies Flame Grille Sylvania Waters 4:45PM Cruise Departure 5:15PM Arrival at Cape Solander Kurnell Meet Location: Archies Flame Grille Final Destination: Cape Solander Kurnell *Disclaimer* There will be a lead and follow car so no one should get lost. If you would like to attend or bring others along please put your name down and a +1 as numbers will be needed prior! This is NOT a race and we will all be adhering to all road rules. If this is what you want please come to one of our many track days. This is an official SAU:NSW event and will be run under a CAMS permit. One of the things that really sets our club apart is our commitment to being true enthusiasts. When on normal roads we strive to maintain good relations with the authorities as well as the public in general. When attending one of Skylines Australia NSW events please try to: • Be aware of surrounding environment and act accordingly. • Drive courteously on the state’s roads as a true enthusiast should. • Understand how important it is to maintain the good name of SAU NSW and thus, treat others accordingly. • Any misbehavior will not be tolerated and you will be asked to leave.
    • Ozdavroz
      WTAC 2025

      By Ozdavroz · Posted

      Yeah good luck out there! Will be good to see a mighty GTST going harder than the GTRs
    • bcozican
      WTAC 2025

      By bcozican · Posted

      i will be there 😁
    • patrickxdf12
      Squeaking clutch/throw out bearing

      By patrickxdf12 · Posted

      Hello!  i just finished manual swaping my r34 skyline with a r33 rb20de box(RB71C)box  When the car is running it squeaks crazy loud and it was smoking from the gearbox area. The gearbox is fine it was tested. The clutch slave cylinder seems like it doesn't fully releases the clutch. I want to ask if this noise is from the throw out bearing or could it be the clutch assembly or disk att.xFliq87Gzw6kImKBVqDebXkj0fBqymk0JaYeP3_3SlM.mp4
    • RP1421
      S15 Spec R

      By RP1421 · Posted

      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! 
×
×
  • Create New...