RB26/30 Coversion

[Mr_RB25DET]

I m getting sick n tired of my RB25 for not producing as wat i expected . I m in the process of rebuilding RB26/30 conversion.

Anyone hv dun RB26/30 conversion ? So far wat i had heard people use RB25/30 conversion .

Need technical advice n where to get all the parts of RB30 block, i.e. pistons (wat compression ratio), forge conrods, crankshafts, bolts, main bearings, head gaskets etc.....

Helpppp !!!!!! :Oops: :Oops: :Oops:

[sproosy]

Have a look on www.calaisturbo.com

All the VL Boys are quite familar with this stuff, and heaps of them have done it.

Hope this helps!

[PHATR32]

man, theres a pdf on this.

theres even a whole thread thats been stickied.

steve

[Mr_RB25DET]

man, theres a pdf on this.

theres even a whole thread thats been stickied.

steve

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Thanks mate... manage to get the pdf .... but again its RB25/30 conversion.

Wat i can remember, Sub Zero performance had built RB26/30 conversion and they have thier own website... but its seems their website are no long exist or maybe i got the wrong web address.

Do you guyz know how, where i can contact them ?

[Mr_RB25DET]

Have a look on www.calaisturbo.com

All the VL Boys are quite familar with this stuff, and heaps of them have done it.

Hope this helps!

_________________________________________________________________

Cheers mate ... helpful website....

[PHATR32]

ive also read that the rb26 head isnt good for the rb30 converion. something to do with the rb26 head being used for high rev applications, where the rb30 is low rev.

steve

[Sydneykid]

ive also read that the rb26 head isnt good for the rb30 converion.  something to do with the rb26 head being used for high rev applications, where the rb30 is low rev.

steve

Hi Steve, who the hell said that crap? It's the sort of rubish you get on VL forums, "SOHC is better cause you dun havta rev it". :wassup:

The RB26 head is all about airflow, getting the most air in and out efficiently. So a 3 litre is going to flow the same at 7,000 rpm as a 2.6 litre flows at 8,000 rpm. To me that sounds like an ideal situation.

[sproosy]

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Cheers mate   ... helpful website....

No wucking forries!

[PHATR32]

Hi Steve, who the hell said that crap?  It's the sort of rubish you get on VL forums, "SOHC is better cause you dun havta rev it". :wassup:  

The RB26 head is all about airflow, getting the most air in and out efficiently.  So a 3 litre is going to flow the same at 7,000 rpm as a 2.6 litre flows at 8,000 rpm.  To me that sounds like an ideal situation.

lol, i actually read it on this forum. not sure which part though. never been to the vl forum.

steve