Dyno results with HKS2530

[bbenny]

if im getting the ECU tuned can i run bigger injectors then?

say maybe some GTR injectors or something? whats the easiest and cheapest option when it comes to injector upgrade with tuned ECU? I mean its a not a huge turbo so i wouldnt be expecting more than 320rwhp out of it... so what would enable me to safely run 300rwhp (220rwkw)? or will my stockies be able to SAFELY handle such power?

[GTS-t VSPEC]

The tuned ECU will only handle the same impedance injectors, which can limit your choice. I believe there are resistor packs you can buy to modify the impedance to work with the stock ECU.

Injectors are expensive, a fuel reg isn't:D

[bbenny]

yeah well like i said the reg has already been ordered so i will be running it, i figured if it was easy to upgrade injectors when getting the ECU tuned i could grab some 2nd hand GTR injectors as ive seen them advertised on this forum pretty cheap.

Ill see what i can get out of the pump with regulator first then maybe tune the ECU.

Problem is ive already gone over budget and dont want to spend anymore!!! NOOOOOO but hey its addictive!

[R32-GTS]

yeh sorry didnt realise you were in sydney.

im using rx7 550cc high impedence so no worries with that.

will let u know how they go.

[GTS-t VSPEC]

Haha, I've just ordered a turbo, manifold, external wastegate etc, now that is expensive:(

[Steve]

bbenny, that turbo is an awesome combo on the rb20, injectors can stretch to 230rwks no probs with a decent fuel pump and pressure reg. Several guys have been running that sort of power out of them for years with no probs.

It may be worth getting a metal afm to turbo pipe, as I have seen them start to choke at about 200rwkw.

Paul, once its fitted, the cost will be forgotten:D (or at least excused:p )

[R32-GTS]

I think its better to have some saftey margin there and use bigger injectors.

Im trying to get more like 240rwkw;s so the bigger injectors are necessary,

[nissky]

bbenny ....wheres procar? $45 for a run isnt too bad

[bbenny]

steve: 230rwkw is awesome! are these guys running std computer? i hope i can acheive that sort of power!

Nissky: Procar is in Cromer (northen beaches) the guys there are really nice too, i had never been there until recently on a dyno day. then booked it in last week and was suprised how cheap they were! so i dont mind making changes and getting it back on there.

But they dont burn chips for ECU's so i need to find a good place that does.

[Steve]

bbenny, I got taken for a spin in a RB20 powered cefiro with 230rwkw, he had stock computer, except he had the red line extended to 8200. He also had a fuel cut defender.

[bbenny]

Thats what i like to hear

ill be very happy if i get anything over 200rwkw but 230 is just awesome! well i pick up my new pump and reg tomorrow so hopefully ill fit it all after work and see what i get on the dyno.

[MRK25T]

Your doing better than me Benny.

I got my car tuned at Procar and hit 251rwhp at 0.8bar on my rb25t. My AFM is the problem at the moment so the other day I went down to Envy Imports and bought a Z32AFM + plug for $260. Hopefully now I can get it tuned at 1.1bar or so (aiming at 300rwhp).

Out of interest, who put it on the dyno? Paul or Jake?

Mark

[bbenny]

Neither paul or jake actually, i cant remember his name, a young guy Gorban or something (it was an unusual name) nice guy and knew what he was on about.

the guys at envy are always really helpful, thats who ive ordered my pump and reg from. are you running std computer?

[giz01]

What about SAS? Silverwater Automotive Services.

Unit 1 Silverwater Road Silverwater NSW 2128

PH: (02) 9748 1300 FAX: (02) 96472805

Contact:Aaron Franklin and David Alexander

Email: [email protected]

Local chiptorque agents!

They are Chiptorque agents so should be able to help.

[Roy]

SAS did a friends car, with good results. They also help out with a lot of the Horsepower heros cars at the Summernats, so obviuosly know their way aroud tuning modded cars.

However knowing what they charged for friends car, and what they quoted me for a re-written RB20 chip they are expensive. I suppose you get what you pay for.

bbenny i was eyeing off Chris' 2530 as well, dont be too happy with it, youll make me jealous:D

[Guest INASNT]

Thank god i didnt get a 2530, so many people said they r good for 250+rwkw, and they r so full of it! Saw a r34 gt-t with 2530 make around 210rwkw at 1.2bar, owner was quite pissed off as other said it could pull more power.

[Guest R33GTS25T]

GT2530 Turbo Is Good For 220rwkw to 250rwkw got one myself on a 96 gtst.

Having problem though seems to give off a popping sound in between gear changes the sound is comming from the rear (Travelling Down The Exhaust). Sounds like a misfire but is very faint sometimes it is louder but no where near a bang. Doesnt happen if i change fast and get back onto the throttle before the revs drop.

Also doesnt happen when the foots down or when above 4000rpm roughly

Need Help PLz

[bbenny]

Yeah the 2530 doesnt usually make over 250rwkw, but remember it has a pretty fat mid range - so its a wicked setup for the street. extremely quick!

Im picking up the bosch pump and sard reg tonight so hopefully ill stick it in tomorrow and throw it back on the dyno to see what happens.

then get the ECU tunned.

Roy: yeah ive heard pretty much what you are telling me about SAS - they know their stuff but charge twice as much as most. I was quoted around $1300 from them a while ago and decided against that and to buy a new turbo instead to make the power.

But looks like i have no choice now

anyone know reasonable tuning shops in sydney? someone that knows skylines maybe...

[MRK25T]

I'm running a powerFC that procar tuned a couple of months ago.

Mark

[nissky]

unigroup quoted me way less than that, and they sound ok

unigroup