R33 S2

[Ben C34]

10 (8?)mm spanner can achieve the same thing in desperation.

10mm.

But doing it via a hand controller is way more fast and the furious.

You are so old school

[Dose Pipe Sutututu]

spanner? you need a 1/4" socket set.. spanner will hit the fan and/or the ancillaries belts I think.. never tried loosening the CAS bolts with a spanner, curious now if it fits lol.. always have used a socket

[Ben C34]

Hex headed fastener spinner of your choice, that fits and works.

Better?

[GTSBoy]

I like internal ratchet ring spanners for the small jobs.

[triggerhappy]

So i have bought my rb20 actuator. Just wondering if i need to remove or bipass the boost solinoid or just leave it as is?

[Ben C34]

So i have bought my rb20 actuator. Just wondering if i need to remove or bipass the boost solinoid or just leave it as is?

Bypass completely.

[triggerhappy]

Cheers mate i presume the same as if a bleed valve was going in there

[Ben C34]

Cheers mate i presume the same as if a bleed valve was going in there

Sort of . More like nothing is going there. ....

[Blackkers]

went in the post today mate.

Try to preserve the surclip on the wastegate lever but if it breaks when you remove it then just wrap some wire around the groove and twist so the actuator arm can't just fall off

[triggerhappy]

All done and didnt break the circlip. Im not a mechanics butthole but all went well and pretty straight forward. Ended up with 11-12lb boost heaps better to drive.

Next job is the new heater core i picked up. Not looking forward to that.

Then in 2 weeks going in for a tune. once i pick up the z32 ecu.

[triggerhappy]

Ok bit of progress and wondering where to go next. Got the ecu and nisstune and tuned and what a difference got 207 kw at the wheels which i thought was pretty good off a stock turbo, motor, injectors and fuel pump. Now what next to do. Im thinking afm, injectors and fuel pump. No idea on what type yet some research will have to happen

[Badgaz]

Fuel pump first, the other two will require re tune

[GTSBoy]

Xspurt 1000 injectors, Walbro E85 safe pump. You will also need a Z32 AFM, as you will right at the max on your RB25 AFM.

You may also need coils if you're still running the originals.

[Blackkers]

to be honest mate, you can't go much further without spending heaps and losing response anyway.

But if you want more power and I assume you do, next job would be new turbo. The stock turbo will die an early death if you push it any harder

supporting mods include but are not limited to:

-fuel pump Walbro GSS341/342 for petrol or F90000267 for E85

-Z32 AFM

-Injectors (if you want more than ~245rwkw on petrol or if you want E85 at all)

-coilpacks/clutch if need be.

Don't forget to run a direct battery feed for a new fuel pump regardless of which model you use.

Good luck

[triggerhappy]

Cheers guys. I have spitfires, once i do injectors, fuel pump and afm would i be able to reach 250kw with the stock turbo. From what i read i want to keep this as its purely street car and like the turbo coming on early

[GTSBoy]

would i be able to reach 250kw with the stock turbo.

Absolutely not. Maybe on E85 you could get close, but it will be a bad thing to do. Turbo maxes out at less than this in terms of air flow, and when you push it that hard you are risking it flying to pieces (fragile ceramic turbine remember!!!!!!!!)

[triggerhappy]

Absolutely not. Maybe on E85 you could get close, but it will be a bad thing to do. Turbo maxes out at less than this in terms of air flow, and when you push it that hard you are risking it flying to pieces (fragile ceramic turbine remember!!!!!!!!)

Cheers mate will probably go high flow turbo so boost comes on early unless there is an after market turbo that can do this and handle high teens off boost. Will get the fuel pump probably this week if i have time and then in a few months the rest and possible turbo

[Ben C34]

Contact hypergear. Tell him what you want from a turbo.

Or buy mine and make 300. (Gt3076r)

Edited September 29, 2014 by Ben C34

[triggerhappy]

Contact hypergear. Tell him what you want from a turbo.

Or buy mine and make 300. (Gt3076r)

Yeah sorry mate on an old laptop. Also forgot to mention i have an apexi avcr boost controller too

[GTSBoy]

Look at http://www.sau.com.au/forums/topic/448435-factory-response-aftermarket-turbo-rb25/?view=findpost&p=7394103 to see what an HG highflow can do for you even with stock injectors. The ability to wind the boost up to values that will destroy the stocker is not to be scoffed at.