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Bloody hell!! im getting me a 3076!!!

Is it possible that the boost dropping off is because the turbo is starting to run outta puff?

Yeh we think the .82 is at its limit, this turbo is only meant to produce 525 engine horsepower lol

More likey exhaust gas pressure in the turbine housing. Unfortunately, turbine sizing is a trade off between response/spool and hp.

PJ is running this turbo on an SR and it is holding 25psi at 7400rpm - but he runs a T25/T28 HKS 1.12 ex housing vs NYTSKY's T3 Garrett .82.

I've no doubt there's still more in NYTSKY's setup if boost could be held - you can see the torque curve closely mimics the boost curve. If you can hold boost, torque will pull up and therefore hp at a given rpm. However, this maybe all that can be practically pushed through the .82 ex housing.

In any case its an awesome setup for a street car and no doubt more than a handfull for most of us. :thumbsup:

As soon as PJ put on the bigger housing the increase in HP was about 25rwkw from memory,

sweet. :) that is good power mate. it will be a big handful to punish now. :yes:

Thanks Richard! Taking the car to Skids on Sunday, so we will see how much of a handful it will be :)

Yeah its hard to say at this stage, he might just be pushing all the thing is keen to all around. I have seen higher numbers from them, but from more aggressive engine/boost/fuel setups and its hard to tell how dynos compare. 363rwkw on a Mainline is fair roaring it out, I'd expect this thing to be one of the more brutal "all around" RB25 setups anywhere.

Thanks for the comment! It will be and "all rounder" when i get this box sorted out.

Very nice Dave, very nice indeed!

Cheers mate :thumbsup:

Took the car out to stretch its legs.

All i can say is i need bigger brakes lol

Very punchy down low and just builds huge power all the way through.

But the rear end feels like its floating around under load. Ill need to get that looked at.

aftermarket diff? best thing I ever did to improve rear end feel in the GTSt

nice power curve BTW... I've got the same top end power in the R but yours is coming on way earlier and more linear... a good 500rpm earlier... gotta love the RB25 VCT... I'm assuming its is still standard capacity?

that E85 look like good stuff, wish we could get it reliably down here:(

it's about a 40 min drive from my work, 60 or so from home... If there was a closer one, I probably would have gone E85 by now...

I doubt i will for a while now that my tuner has farked awf to Georgie... :D lol

I really hope there are more in the next 12 months or so. I don't want this to go the some route as V Power Racing...

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