S475 single turbo ?

DuramaxPowered

Pushing my luck....
Jan 27, 2008
791
0
0
41
Monroe, MI
I am thinking of pulling my twins and using the S475 as a single. It has the 1.32AR exhaust/ 96mm turbine. I know lag will be insane, but if it can spool how do you think it would do at WOT. Backpressure/boost ratio should be awesome if I can light it. Right now I have stock CP3/injectors. I have PPE dual CP3's sitting here ready to install and a set of injectors at Exergy that will be 60% over. I would like to try a spool valve plate to close 1 side of the turbine housing until 10psi boost or so. What are your opinions on trying this?

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juddski88

Freedom Diesel
Jul 1, 2008
4,656
120
63
Chesterfield, Mass.
They say the spool plate works ok on the cummins....I don't know....what I do know is your turbine side will be laggy as hell on the street. you'd be better off selling it and buying a 83mm/.90housing t4 S475
 

DuramaxPowered

Pushing my luck....
Jan 27, 2008
791
0
0
41
Monroe, MI
Compound spool pretty violent now, just wondering what kinda power it would have without the small turbo choking the exhaust up

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Dirtymaxx03

Active member
Aug 4, 2009
3,109
1
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A T6 1.32ar with a 96mm turbine will be a major turd. You can buy a 83mm turbine wheel and a T4 .90ar turbine housing. It's a quick swap and you will be much happier than you would be with the existing turbine housing
 

TrentNell

Finally underway !!!!!
Jul 7, 2008
7,543
0
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slc tuah
I can get a 1.10 housing for the 96 turbine if you decide to give it a go , for a pulling or comp truck i would give it a go , we have done a few 2.8 chargers with the same turbine and they have worked fine on pulling trucks with 3rd gear start , but never done any street testing though or any personally , it would make good HP though , what fueling mods do you have ? and is the motor built ?
 

DuramaxPowered

Pushing my luck....
Jan 27, 2008
791
0
0
41
Monroe, MI
Dual fuelers sitting here. Injectors are at exergy now, 60% over. I have another motor in my shop that will be built and swapped this summer.

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