Most Powerful RB25DET in Australia ??

[B-Man]

OK Dyno queens,

Whats the most powerfull RB25DET engined car you have seen in Australia ??

No NOS, water injection, methonol or anything like that - Just good ol' turbo luving ! No RB25 with a RB26 Head - No 3.0 litre bottome ends - Just a nicely worked RB25DET.

No BS stories please - post facts and back them up - turbo sizes, engine specs and all !

Cheers,

[Kaido_RR]

GTS-Vspec aka paul

i think is running at the moment 400rwhp and aiming for 500rwhp after he has his cams install

[Bl4cK32]

Steve from SA 321 rwkw on a stock rb25det (including internals -pistons and all)

Using only a thicker head gasket and bolt on bits.....

[siksII]

340rwkw on c&v dyno, t67 on 1.3 bar stock internals, apart from some head work and bolt ons. it was someone off this forum, but they might not want to be known

[EnricoPalazzo]

Whats wrong with water injection? Also i concur steves R33 is the highest dyno reading rb25 ive seen.

[Lepperfish]

I thought there would be some 500+rwkw monsters out there?

[T0nyGTSt]

Brett's old motor?

T.

[2rismo]

380kW @ rears on sunoco unleaded in the BU5TER. Std internals and still with RB25DET head.

Adrian

[GTRgeoff]

INASNT with standard internals and no decompression - 320 rwkw. Does have a mighty turbo on it and engine management. Maybe he can give us the rundown on the rest.

[predator]

just power or times?

[B-Man]

Just power at this stage - I'm looking at just the engine, not the drivetrain, suspension and driver etc.

Dean - just to make it a level playing field.

Cheers,

[DoughBoy]

OBEHVE? JMS R33?

And what's with the max power figure B-Man, I thought you were going on about wanting "just 300rwkw with awesome response"?

[B-Man]

I'm just interested Chris - I am still wanting to reach that goal as my view is that anything over 300rwkw for the circuit is a waste (unless awd). > 300rwkw is good for Drags and Dyno queens like me

Besides, before I make the move to approx 300rwkw with good response - I wanna see if I can attain a good number for Dyno Queen purposes

What do OBEHVE? JMS R33 do ?? ?? I think I read a mag once where someone got about 346rwkw out of an RB25DET.

Don't get me wrong - it's not what is at the top of the curve, its what is underneath the curve that counts. But hey everyone wants to be a bit of a wanker once in ther lives ha ha ha

[WazR32GTSt]

I thought there would be some 500+rwkw monsters out there?

if there were no rb26dett and the rb25det were the 'best' engine that nissan offered in the skyline, then i'm sure more people would have pushed their money into the rb25...

(not to say its not capable of these figures because i'm sure it is)

[DoughBoy]

Autosalon dynos are very generous, but JMS managed a somewhat decent amount of powah... looks like it was on nitrous as well.

[B-Man]

Looks like it got to 300 then they squirted the NOS......

[knore]

hmm seems the rb25 internals are stronger than i thought

time for a big turbo

[neil_se]

Nismo_boy's rb25dett made something around 600rwhp, no nitrous.

[fatz]

there is a rb25 tt setup for sale on ebay

looks like a price to put on but i bet it will make some seriouse power

[BU5TER]

380kW @ rears on sunoco unleaded in the BU5TER.  Std internals and still with RB25DET head.

Adrian

That was pretty well the start of the end though, I'd be quoting 330rwkw for mine even though I've got 1/2 a dozen higher power figures from very friendly dynos and the one 380rwkw figure which really never made it off the dyno hahaha, I raced it with 330rwkw never raced it or drove it with any more power so 330 it is

Mine had stock internals aswell as standard head gasket, but a shit load of bolt ons