Jump to content
SAU Community

Turbo Choice Gts-t

Hilton_K

By Hilton_K,
in Engines & Forced Induction

 Share

Recommended Posts

Abo Bob Grand Master

Abo Bob

Posted
Posted
A 2530 isnt all that different to the std turbo. (yes i know it will make a bit more power, and probably come on a little harder then std as well...but in the world of turbo upgrades it is pretty close to what the std turbo will do)

Thats not to say its a bad choice. Just that i would perhaps think twice about throwing $900 cams at en engine using a turbo as small as the 2530.

That said a friends R33 use to use a 2530, it had baby cams and a greddy manifold and it was still the best, and probably one of the quickest street cars i have been in...it was also damn quick as the track the couple fo times he was good enough to swap keys with me.

C'mon Troy!

A 2530 is heaps different to a standard turbo. Just cos you can find someone with a stock turbo making 200rwkw and someone else with a 2530 making 220rwkw doesn't mean that the second guy wont shit all over the first. We've all seen 2530 powered cars beating much higher peak powered cars.

Roy Grand Master

Roy

Posted
Posted
C'mon Troy!

A 2530 is heaps different to a standard turbo. Just cos you can find someone with a stock turbo making 200rwkw and someone else with a 2530 making 220rwkw doesn't mean that the second guy wont shit all over the first. We've all seen 2530 powered cars beating much higher peak powered cars.

Sorry, i didnt really make myself clear. What i was getting at was perhaps you should think twice about using cams with a 2530.

I would highly rate the 2530 on the RB25. Like i said a friends old engine ran that setup and it was a briliant street car and very quick on the track.

What i was alluding to with regards to the size of it and the size of the std turbo is...ppl have shown that cams on a std turbo engine doesnt really do much at all. So was just cautioning that with a little 320hp turbo slapped onto the side of the RB25, cams may not give you the result you hope for...

As for 2530 on RB25...just make sure you have good tyres and suspension because they come on hard, and do everything you can to open up the exhaust as they tend to dropa few psi up high in the rev range

Abo Bob Grand Master

Abo Bob

Posted
Posted

Ahh, that's a fair enough comment and may be true. I don't know anyone with a 2530 and cams but perhaps the higher boost capabilities would make them worthwhile where they are not with a stock turbo due to the boost restrictions imposed by it's fragility.

If looking at highflows check out some of the threads on them where we discuss the R34 and VG30 exhaust housings and how they are bigger making a highflow one of those better than a highflowed R33 turbo.

BOOSTD Mentor

BOOSTD

Posted
Posted
But that requires new manifold, an external wastegate...a hell of a lot of attention and expense for insulation of it and protection of all the engine bay ancillaries. Not saying its a bad choise, but a bit overkill for the power he is after .

Are you talking about the KKK or Garrett, cause the GT3071R needs no mods like that.... compariable to the HKS GTRS

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

    • MBS206
      Mistakes were made, my R34 Story

      By MBS206 · Posted

      All I hear is ROADTRIP!
    • sunsetR33
      Unpeeling the Orange

      By sunsetR33 · Posted

      Update 3: Hi all It's been a while. Quite a lot of things happened in the meantime, among other things the car is (almost) back together and ready to be started again. Things that I fixed or changed: Full turbo removal, fitting back the OEM turbo oil hardlines. Had to do quite a bit of research and parts shopping to get every last piece that I need and make it work with the GT2860 turbos, but it does work and is not hard to do. Proves that the previous owner(s) just did not want to. While I was there I set the preload for the wastegates to 0,9bar to hopefully make it easier for the tuner to hit the 370hp I need for the legal inspections that will follow later on. Boost can always go up if necessary. Fitted a AN10 line from the catch can to the intake hose to make the catchcan and hopefully the cam covers a slight vacuum to have less restrictive oil returns from the head and not have mud build up as harshly in the lines and catch can. Removed the entire front interior just shy of the dashboard itself to clean up some of the absolutely horrendous wiring, (hopefully) fix the bumpy tacho and put in LED bulbs while I was there. Also put in bulbs where there was none before, like the airbag one. I also used that chance to remove the LED rpm gauge on the steering column, which was also wired in absolute horror show fashion. Moved the 4in1 Prosport gauge from sitting in front of the OEM oil pressure gauge to the center console vents, I used a 3D printed vent piece to hold that gauge there. The HKB steering wheel boss was likely on incorrectly as I sometimes noticed the indicator reset being uneven for left vs. right. In the meantime also installed an airbag delete resistor, as one should. Installed Cube Speed premium short shifter. Feels pretty nice, hope it'll work great too when I actually get to drive. Also put on a fancy Dragon Ball shift knob, cause why not. My buddy was kind enough to weld the rust hole in the back, it was basically rusted through in the lowermost corner of the passenger side trunk area where the wheel arch, trunk panel and rear quarter all meet. Obviously there is still a lot of crustiness in various areas but as long as it's not rusted out I'll just treat and isolate the corrosion and pretend it's not there. Also had to put down a new ground wire for the rear subframe as the original one was BARELY there. Probably a bit controversial depending on who you ask about this... but I ended up just covering the crack in the side of the engine block, the one above the oil feed, with JB Weld. I used a generous amount and roughed up the whole area with a Dremel before, so I hope this will hold the coolant where it should be for the foreseeable future. Did a cam cover gasket job as the half moons were a bit leaky, and there too one could see the people who worked on this car before me were absolute tools. The same half moons were probably used like 3 times without even cleaning the old RTV off. Dremeled out the inside of the flange where the turbine housing mates onto the exhaust manifolds so the diameter matches, as the OEM exhaust manifolds are even narrower than the turbine housings as we all know. Even if this doesn't do much, I had them out anyways, so can't harm. Ideally one would port-match both the turbo and the manifold to the gasket size but I really didn't feel up to disassembling the turbine housings. Wrapped turbo outlet dumps in heat wrap band. Will do the frontpipe again as well as now the oil leak which promted me to tear apart half the engine in the first place is hopefully fixed. Fitted an ATI super damper to get rid of the worn old harmonic balancer. Surely one of the easiest and most worth to do mods. But torquing that ARP bolt to spec was a bitch without being able to lock the flywheel. Did some minor adjustments in the ECU tables to change some things I didn't like, like the launch control that was ALWAYS active. Treated rusty spots and surface corrosion on places I could get to and on many spots under the car, not pretty or ideal but good enough for now. Removed the N1 rear spats and the carbon surrounding for the tailpipe to put them back on with new adhesive as the old one was lifting in many spots, not pretty. Took out the passenger rear lamp housing... what do you know. Amateur work screwed me again here as they were glued in hard and removing it took a lot of force, so I broke one of the housing bolts off. And when removing the adhesive from the chassis the paint came right off too. Thankfully all the damaged area won't be visible later, but whoever did the very limited bodywork on this car needs to have their limbs chopped off piece by piece.   Quite a list if I do say so myself, but a lot of time was spent just discovering new shit that is wrong with the car and finding a solution or parts to fix it. My last problem that I now have the headache of dealing with is that the exhaust studs on the turbo outlets are M10x1.25 threaded, but the previous owner already put on regular M10 nuts so the threads are... weird. I only found this out the hard way. So now I will just try if I can in any way fit the front pipe regardless, if not I'll have to redo the studs with the turbos installed. Lesson learned for the future: Redo ALL studs you put your hands on, especially if they are old and the previous owners were inept maniacs. Thanks for reading if you did, will update when the engine runs again. Hope nothing breaks or leaks and I can do a test drive.
    • Kapr
      What brakes on R34 GTT(Europe)

      By Kapr · Posted

      No those pads are DBA too  but they have colors too. I look at the and imo the green "street" are the best.
    • wizlb
      Who has a Infiniti Q60, Q50 (V37)?

      By wizlb · Posted

      I’m not sure what happened I told them about sonic tunes free OTS tune and the next the I know .. I was booted..   To funny 
    • Kinkstaah
      Starting again

      By Kinkstaah · Posted

      Yea - I mean I've seen my fuel pump which is decades old and uh, while I'm not saying this with real knowledge... but I sure get the ick at using anything in the fuel system that produced the state of that pump. Many years ago I went through multiple pumps (and strainers) before I dropped the tank to clean it out with extreme violence. I'm talking the car would do maybe 50km before coming to a halt, which resulted in me cleaning out the filter with some brake cleaner and going on my way. None of my stuff ever looked like what came out of your fuel tank. I don't think I'd be happy with it unless every single component was replaced (or at least checked/cleaned/confirmed to be clean here).
×
×
  • Create New...