Exhaust(turbine) Housings.

DDracomoderator20 Apr 2011, 15:29

RB25SX wrote:

The M42 head does flow very well, and i run 10:1 comp ratio. 215kw @ 0.8bar. Bore: 84mm.

U see there the difference comes in, Comp ration on the Ca is 8.5:1, I have a toatal standard head, the .48 was already laggy and it was a T3 compressor housing...a T4 AR 60 will need more flow to spool before 4000 rpm?

What do you think??

GGary5720 Apr 2011, 15:56

Derek you also have a low CR, sure it is 8:1...

VVeNoMiZeR20 Apr 2011, 17:51

hoekom try jy nie Hannes? seker hy kan vir jou n ordentlike turbo bou en n regte kombinasie 🙂

DDanielmoderator20 Apr 2011, 18:23

er...not again. Hannes... 🙄

Dont do it Derek

DDracomoderator21 Apr 2011, 07:32

VeNoMiZeR wrote:

hoekom try jy nie Hannes? seker hy kan vir jou n ordentlike turbo bou en n regte kombinasie 🙂

I must agree with Daniel here, I know he is good and knows how to work out a monster combination, but when I contacted him he agreed to what I wanted but he did not seem to want to do the math or correct me to say thats not good this is better, he said I could come and change the exhaust housing if it spooled to late or what not....that is good but I just get the feeling I am insignificant and might end up buying the wrong thing for my engine...

VVeNoMiZeR21 Apr 2011, 17:41

weird coz he always helped me with the right stuff do's and dont's.

AAdrian22 Apr 2011, 13:34

Any1 see the rx7 in the last max my ride. That's the car I told p3g4sus about long ago but he's running a gt42R t86 how would that work or something similar?

DDracomoderator22 Apr 2011, 18:45

Way to big....the CA will never spool it....

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