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Hi Guys..

Just wondering what u guys think? I am gettin a 2530 Hi Flow spec Turbo soon but the one i'm gettin is

in a .86 T28 turbine housing in a .60 comp so identical to 2530 except its .64 turbine as .64 will seem too

small for RB25DET.

Will i get slightly more power @ .86? I'm thinking of running 17-18psi so get about 230rwkw and max out the

injectors and AFM when i get my Power FC tune.

I have all the basic supporting mods like FMIC, 3" Turbo Back, Bosch910 pump, Splitfires, HKS EVC, Apexi Pod

with Metal Intake Pipe. Just want to know if i should get anything else like bigger AFM, injecorts or possibly step 1

cams b4 i go 4 the Tune?

Cheers

Ces

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smaller would be responsive but loose top end but if you got bigger it wont be restricted top end and will squeeze more power and will be a tad laggier than the smaller

and would suggest getting injectors and afm but meaning you will have to get a computer of somesort aswell

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as above afm maxed out

0.86 housing on a 2530 is defeating the point isnt it ? wouldnt u just be shifting the curve to be laggier effectively ?

that turbo can still only flow so much but is used for reponse on a rb25 with normal 0.63 housing HKS put on it...0.86 housing get more top end but still only flow 230rwkw

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People put 2871 .86 on SRs and thats only a 2L (admitantly laggy IMO)

I think the .86 would suit the extra 25% capacity perfectly

As others have said 230kw/308hp would be at the limit of the AFM and injectors

Wouldnt bother with headwork @ that power level

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I have a mate running a 3076 (or 3072) with .64 rear housing. He makes 360rwhp, with almost no Lag on a Cam'd RB25 but flat top end.

If he then swaps rear housing for a .82 it can make an extra 50 hp.

The 0.86 rear housing a stock 25 would be good, a bit of lag for a meaty top end.

I would never run AFM or injectors at max. Get a Z32 AFM if you already have a Power FC

Edited by reNEGaDe88
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Thanks 4 the Input Guys..

I'm picking up some Pinkish 550CC injectors today and shortly Z32AFM i'm buying over east..

How much a bit more power will i put out with .86 housing as i hear it should hold all the way to

redline and not taper off, make a little bit more power than 230rwkw.. to like 235-240rwkw??

Basically i have a Disco Potato i think.. GT2860RS on .84 Housing on 58Trim.

My Friend adviced me once Injectors are in & AFM that i should get it Tuned straight away n

can't really drive it around much. So i'm thinking i'll get the workshop to install the Injectors and get it tuned

by them straight after.. AllStar Garage perhaps???

Edited by Black_CSR
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