spec c vf37 twin scroll

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19 January 2008, 04:14 PM

stevie1982

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spec c vf37 twin scroll

guy just wondering

has anyone fitted one of these to a classic impreza?

especialy to a 1999 uk turbo?

would it be a direct fit, and what power are they capable of?

how would the uk gerabox stand up to one of these?

any help would be great as i need to replace my td04 b4 i go for a remap, the car already has the supporting mods ie fmic, injetcors etc etc

steve

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19 January 2008, 04:23 PM

MrRA

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Spec C's have the VF36 fitted, which is the roller bearing version of the VF37.

As it is a twin scroll unit, new headers, up and down pipe and a new sump are needed for fitment. As regards anyone fitting one to a classic, I'm not sure.

With supporting mods they're good for around 360bhp.

Last edited by MrRA; 19 January 2008 at 05:02 PM.

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19 January 2008, 04:50 PM

ex-webby

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A number of people have done this mod to classics. See Floyds project in the project forum for one case.

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19 January 2008, 06:29 PM

TonyBurns

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As Mr RA said, lots to replace, basically half your engine needs to be changed to fit the turbo and supporting system, tbh its not worth the effort in a classic, cheaper to get a whole engine and try doing it that way.

Tony