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Aftermarket Camshafts for RB26

Tommyk

By Tommyk,
in Engines & Forced Induction

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Sydneykid Grand Master

Sydneykid

Posted
Posted
I don't have a print out of boost & power vs speed, so can't answer that question.  I would be guessing that the stockers are pretty much on the limit at or around 250rwkW in terms of airflow...

What sort of improvement could I expect with N1s? 2530s? GT-SS?

We get pretty close to 300 4wkw with the R34 N1's (ball bearing). But that is with a standard (blue printed) N1 RB26DETT. Probably another 50 or so with cams, intercooler, head work etc.

Love those 2530's, 385 4wkw is the best I have seen. Build boost almost as fast as the R34 N1's. My favourite all round turbos for a 2.6 litre.

GT-SS's seem to do a little better than the old 2510's, so around 325 4wkw. I heard 600bhp made 365 4wkw with GTSS's, his engine is extensivley modified though.

Hope that helps:cheers:

Boosting Collaborator

Boosting

Posted
Posted
We get pretty close to 300 4wkw with the R34 N1's (ball bearing).  But that is with a standard (blue printed) N1 RB26DETT.  Probably another 50 or so with cams, intercooler, head work etc.

 

Love those 2530's, 385 4wkw is the best I have seen.  Build boost almost as fast as the R34 N1's.  My favourite all round turbos for a 2.6 litre.

GT-SS's seem to do a little better than the old 2510's, so around 325 4wkw.   I heard 600bhp made 365 4wkw with GTSS's, his engine is extensivley modified though.

Hope that helps:cheers:

What power do you guys think i can make with 32 series 2 n1's power fc zorst 34 n1 cooler dumps pods and so on

i was thinking next step of cam gears and cams,

but i didnt know just cam gears on their own made a difference what should i expect from just cam gears thought u could not play with standard cams

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