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Will HKS 2530 give me 250rwkw

Guest INASNT

By Guest INASNT,
in Engines & Forced Induction

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rev210 Grand Master

rev210

Posted
Posted
Originally posted by INASNT

just a quickie!

read the latest zoom magazine and under the tech files the 'brains' car made 240rwkw at 1.4 bar boost with a 2530 on a rb20det.

hmmmmm

I reckon that's definately a three ply extra soft peice of paper that dyno was printed on.

rev210 Grand Master

rev210

Posted
Posted

No... we just love telling bulldust.

If I had a dollar for every poor deluded sucker who claimed this or that power and for some unexplainable reason couldn't get a corresponding 1/4 time or for that matter beat other reputedly lesser powered vehicles in any manner of accelleration test.

If in doubt..doubt some more.

RS500 Experienced

RS500

Posted
Posted

INASNT & rev210,

don't forget that both Garrett and HKS (basically garrett) rate the supported power levels of their turbo's at 1bar of boost.

Also, as mentioned, if they 'apparently under-rate' the power levels of their turbo's, ~250rwkw might actually be possible at 1.4 - 1.5bar (~20 - 22 psi) along with modified cams, decent intercooler and very very fine tuning which i believe is most important and of course the fuel system to support this boost.power.

But again, as mentioned, although possible this would be running the turbo way out of its efficiency range, so u could go for something like this and push it hard to get your power, or you can get something slightly larger and make the power easier and more efficiently.

rev210 Grand Master

rev210

Posted
Posted

RS500,

I won't tell people not to dream but, the 1bar figures assume 0% flow losses to your motor and ambient s.t.p. In the real world you would need more boost than 1bar to achieve the quoted figures let alone higher.

It is better to expect less and be suprised with more.

Try testing the theory in real life and be very dissapointed in every aspect of real performance. Building dyno daisy's is not my bag baby.

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