Jump to content
SAU Community

HKS GT-SS's installed!

600hp

By 600hp,
in Engines & Forced Induction

 Share

Recommended Posts

600hp Proficient

600hp

Posted
Posted

Hi guys i probably could have posted a little earlier but, i didn't.

anyway i thought you might be interested in the results of a set of GT-SS turbos installed on a built engine.

mods as followed,

Tomei 260/9.15 cams

ported head

stainless manifolds

highflow piping (intercooler)

power fc

sard 700cc injectors

sard fuel rail

sard fuel reg

twin bocsh fuels pumps

twin fuel lines

os triple plate clutch

blitzs boost controller

splitfire coils

trust 100mm front mount

dual 3'' into single 3'' zorst

rebuilt engine with forged rods and jun pistons now 2628cc

jun oil pump

and all the other usual stuff that goes on with a complete build.

i know your all waiting for the answer but, we will be picking up the car tommorow.

as in monday.and then we have to run it in 15 psi or so for about 2000kms and then we will see what it can make.

question is how much power has been seen in australia with these turbos at the wheels in killer watts?

cheers i'll tell you what the car goes like and when it starts to boost in the next few days.

Link to comment
https://www.sau.com.au/forums/topic/50345-hks-gt-sss-installed/
Share on other sites
600hp Proficient

600hp

Posted
  • Author
Posted

no you don't need the sard reg or fuel rail.

we did it as a precaution since you can lean out no. 6 cylinder with the standard fuel rail when your chasing big numbers (320KW atw or more)

just putting the injectors in and changing the intank pump will be fine for most cases.

Gav Mentor

Gav

Posted
Posted
Hi guys i probably could have posted a little earlier but, i didn't.

anyway i thought you might be interested in the results of a set of GT-SS turbos installed on a built engine.

mods as followed,

Tomei 260/9.15 cams

ported head

stainless manifolds

highflow piping (intercooler)

power fc  

sard 700cc injectors

sard fuel rail

sard fuel reg

twin bocsh fuels pumps

twin fuel lines

os triple plate clutch

blitzs boost controller

splitfire coils

trust 100mm front mount

dual 3'' into single 3'' zorst

rebuilt engine with forged rods and jun pistons now 2628cc

jun oil pump

and all the other usual stuff that goes on with a complete build.

i know your all waiting for the answer but, we will be picking up the car tommorow.

as in monday.and then we have to run it in 15 psi or so for about 2000kms and then we will see what it can make.

question is how much power has been seen in australia with these turbos at the wheels in killer watts?

cheers i'll tell you what the car goes like and when it starts to boost in the next few days.

Have ya done those 2000 kays yet???

Get that dyno graph posted!

600hp Proficient

600hp

Posted
  • Author
Posted

hi fellas we got the car back dismorning.

it's running very very rich to the point were we might take it back to get it leaned up a bit.

tonight when i was following the car home it threw a couple of nice flames.

the turbos are absolutely mad they were spinning for about 35 seconds after the car had stopped.

can't wait to seee what tey start spoiling up at once there tuned.

and no the car is in such a consevative tune i have no idea what they spoil up at the moment because its so rich.

i'll post a new thead once we get some more results out of the car.

catch ya!

Merli Grand Master

Merli

Posted
Posted

Well, I might just hop in on this thread and post that I got my car tuned today...

11psi - 230awkw

16psi - 260awkw

20psi - 304awkw

22psi - 316awkw

We could have turned it up more... Probably till about 24-25psi maximum before they completely run out of puff... But I'm having boost controller issues. At 11psi, it holds boost fine, but it starts to fall over at 16psi, and by 22psi, it's fluctuating 2psi from 20 to 22psi...

Once we get the boost controller sorted, it should make a teeny bit more power... But for the moment, 316.3awkw @ 20/22psi

B-Man Grand Master

B-Man

Posted
Posted

Merli - nice one mate.

When does boost start and when do you get full boost ?

Cheers,

Hey Roy - you wanna shit yourself ?? Try 330 at the rears only - with std GTS-t brakes - last turn before EC straight - 3rd gear - 25 PSI, sideways, then overtaking a GT3, redline 4th, near redline 5th (was looking at the road), then trying to slow down for turn 1...... take turn 1 without semi slicks and a GT3 trying to overtake you !

F.M.D.

Merli Grand Master

Merli

Posted
Posted
How did you find the SBC ID in your white car? Would have thought you got one of them for the GT-R!

The SBC-ID III in my white car was absolutely perfect. But I thought I'd give Aussie innovation a run and see if they can truely come up with a world-class boost controller............ Things aren't looking up for them, but I'm willing to give Turbosmart a chance to sort it out ;)

Roy: I'm happy I guess. It's what I expected, so there weren't any big surprises with the power level... They're only tiny little turbos, so I knew they'd produce power somewhere between 300-320awkw... As I said, it's what I expected. I should be able to extract around about 330awkw out of them once all boost controller issues are sorted out. More than enough for track work IMHO.

Now it's time to attack the car with weight reduction :P

Merli Grand Master

Merli

Posted
Posted

B-Man: Boost starts to build IMMEDIATELY as soon as you hit the throttle from 2000rpm onwards...

As for when boost hits and peaks, I'll have to get back to you on that after the boost controller issues have been sorted out :P

B-Man Grand Master

B-Man

Posted
Posted

Nice :P

I might be getting similar problems with my e-boost. I should show you my dyno with revs and boost plotted. Doughy thinks it might be my compressor - but i think there there is another restriction somewhere - either EBC or in the Exhaust somewhere. But that is just my gut feel. I get not more power after 21 PSI (peak power) and boost goes up to 25 psi but then comes back down to 21 - weird.

Anyway - I bet you are having fun - that's a lot of useable revs

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

    • GTSBoy
      new 1.5 LSD issues/concerns

      By GTSBoy · Posted

      A 1.5 way is a 2 way. It is just a 2 way with a less aggressive ramp on overrun.
    • GTSBoy
      Boost cut after swap(RB25DET NEO) R34

      By GTSBoy · Posted

      The ABS and/or TCS being missing/broken will not cause the engine to misbehave. It just casues CEL to come on and annoy you. The CEL is useless if it is always on, so you have to do the things you have to do to get rid of it, so it can be useful. Being a Stag ECU, then yes, it will not expect TCS to be present. But it will expect ABS to be present and working. You will need to either make the ABS CU talk to the ECU (don't ask me what that will take on an NA R34), and make sure the hardware is working....or, you just need to blank it out in Nistune. Do not persist with the stock ECU. You will just have problems. Gte it Nistuned. Start from there. DO YOU HAVE A BOOST SENSOR? The ECU's boost sensor that it. It is connected to the loom at the rear of the coil cover. Usually rides on the firewall on an R34, but is usually bolted down to a bracket along with all the other crap at the back of the coil cover when a Neo is dropped into another car. If you do not have it, the ECU will shit the bed. So, do you have one?
    • Kapr
      Boost cut after swap(RB25DET NEO) R34

      By Kapr · Posted

      So sadly the fuel pump etc was not it. The pump and filter is new and it is still cutting around 4000 rpm. A read something about ABS/TCS (engine is from stagea and ECU too so no TCS) and i dont know for 100% that my car has ABS. It has ABS "cube" in engine bay but i dont think it works(or at least from my braking experience). Can be something like that?  I will be driving the car next week to Nistune tuner to properly see what is wrong...  
    • JC71
      new 1.5 LSD issues/concerns

      By JC71 · Posted

      the Tomei LSD fluid with lsd kit. frustrated that it was shaking the car to crap and affecting everything else negatively, I pulled the diff last night, and removed the lsd carrier, could not find anything wrong, however it seem to be 100 locked up acceleration, and deacceleration, wondering if they sent me a 2 way not a 1.5??  either way I installed the stock open carrier back in place. test drove everything smooth as butter again. no shake, shutter, random, what felt like clutch slip and grab or drive shaft play, etc. something differently wrong in side the lsd. I might bother taking it apart (if possible) to figure out what's going on inside this carrier, as bought too long ago to return.  only draw back is its back to a one wheel wonder.
    • TurboTapin
      Most women will agree that parking is the most taxing part of driving

      By TurboTapin · Posted

      What a time to be alive!!
×
×
  • Create New...