Jump to content
SAU Community

300 Ponies!

frozenwaffles

By frozenwaffles,
in Engines & Forced Induction

 Share

Recommended Posts

frozenwaffles Mentor

frozenwaffles

Posted
Posted

so i finally have 300 horsies running around in my engine bay!!! it was a fight getting them all in there and quite expensive but i made it...

now i need the oil cooler on and then time to hit oran park again!

to get these horsies in there i used:

HKS GT-RS turbo kit

Just Jap FMIC

Xforce 3'5" turboback exhaust

Apexi Power FC with Boost Control Kit

Apexi Power intake

Splitfire Coil Packs

forgot a couple of things:

Nismo 555cc injectors

boost is 1bar...

guys who r getting more for the same or similar setup... any tips for tuning or adjustment?

did you have to tighten the wastegate?

Link to comment
https://www.sau.com.au/forums/topic/202004-300-ponies/
Share on other sites
Smitizen Community Regular

Smitizen

Posted
Posted

if he is running 300rwhp with a gt-rs i would say he is running about 12-14psi. as they normally make 350rwhp @ 16psi (generally not always, depends on the condition of ur engine etc )

I'm on 255rwkw with the GT-RS @1.1 bar.

Link to comment
https://www.sau.com.au/forums/topic/202004-300-ponies/#findComment-3588648
Share on other sites
limpus Mentor

limpus

Posted
Posted

Is that 300rwhp or 300hp at the engine? i'm guessing if you say its in your engine bay then its at the engine? Because if thats the case it seems alittle low for a GT-RS on a rb25...i was just wondering and not having a go at you...

1 bar is just creeping up into that turbo's efficiency range...whack it up to 1.2-1.3 and she'll come alive...tightening the wastegate should not have an effect on peak power as you max boost should be controlled by the PFC boost controller...however...there should be enough preload on the actuator to hold the wastegate flap firmly shut...

Link to comment
https://www.sau.com.au/forums/topic/202004-300-ponies/#findComment-3588948
Share on other sites
WARLORD Veteran

WARLORD

Posted
Posted

if he is running 300rwhp with a gt-rs i would say he is running about 12-14psi. as they normally make 350rwhp @ 16psi (generally not always, depends on the condition of ur engine etc )

im running 10.5 on low boost and have 320hp same turbo

Link to comment
https://www.sau.com.au/forums/topic/202004-300-ponies/#findComment-3590852
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
Go to topic listing


  • Similar Content

  • Latest Posts

    • MBS206
      98 R34GTT 4k engine stumble

      By MBS206 · Posted

      List all of your mods. It sounds like an aftermarket ECU hitting rev limiter. Like a valet mode, or a cold rpm limiter? 
    • tylink720
      "Cheap" bolt on turbo on RB25DET NEO

      By tylink720 · Posted

      @Kapr Haha yeah thats the one. I missed that you had a built up engine, I wouldn't want to run it on there either then. It was good in my situation just to replace the original turbo on a stock engine. @MBS206Yep definitely not a replacement for anything name brand
    • Kapr
      "Cheap" bolt on turbo on RB25DET NEO

      By Kapr · Posted

      You are selling this? I have never bought something from marketplace...i dont know if i trust that enough. And the price is little bit "too" good...
    • Watermouse
      "Cheap" bolt on turbo on RB25DET NEO

      By Watermouse · Posted

      https://www.facebook.com/share/19kSVAc4tc/?mibextid=wwXIfr
    • Kinkstaah
      Airbox for +T

      By Kinkstaah · Posted

      It would be well worth deciding where you want to go and what you care about. Reliability of everything in a 34 drops MASSIVELY above the 300kw mark. Keeping everything going great at beyond that value will cost ten times the $. Clutches become shit, gearboxes (and engines/bottom ends) become consumable, traction becomes crap. The good news is looking legalish/actually being legal is slighly under the 300kw mark. I would make the assumption you want to ditch the stock plenum too and want to go a front facing unit of some description due to the cross flow. Do the bends on a return flow hurt? Not really. A couple of bends do make a difference but not nearly as much in a forced induction situation. Add 1psi of boost to overcome it. Nobody has ever gone and done a track session monitoring IAT then done a different session on a different intercooler and monitored IAT to see the difference here. All of the benefits here are likely in the "My engine is a forged consumable that I drive once a year because it needs a rebuild every year which takes 9 months of the year to complete" territory. It would be well worth deciding where you want to go and what you care about with this car.
×
×
  • Create New...