Supercharger info

[Dan Zorde]

I'm not too worried about the clutch, in fact I was just going to lock it up to 
have constant boost.  This SC12 came of a jap import engine.  As I'll need to 
change the pulley system on the engine anyway, I may even move everything to 
tooth pulleys as I have a mate that sells them.  I was told that in OZ the MR2 
people use the crank pulley of the the Ford EA falcon as this is slightly 
larger than the standard unit.

Does anyone know if Eaton has an email address, if so I'll drop them a line and 
see how helpful they are.

Dan	dzorde at soanar.com.au

On Wednesday, 12 August, 1998 12:22 AM, Chris Conlon 
[SMTP:synchris at ricochet.net] wrote:
>
> HKS, Blitz and Cusco make *crank* pulleys for the 4A-GZE, they replace
> the engine's crank pulley, not the SC pulley. (Yes, this spins the
> water pump faster as well.)
>
> Supposedly the 1991+ Japan-spec SC12 had a smaller pulley on the SC
> unit, also someone on the MR2 list looked into a custom job. Not too
> hard if you didn't mind losing the clutch.
>
> There is also an SC14, which is ~1420 cc displacement. Since you're
> looking at a total custom job, I'd get that instead. I didn't notice
> that you're in Oz before (sorry), you may be able to get the SC14
> off a 1G-GZE. (We don't get that engine in the States.) It's also
> a TRD bolt-on for the Previa engine.
>
> Word is that Eaton is the OEM for these units. Just a rumor I heard,
> but maybe worth looking into. Also Eaton supposedly has newer
> designs that are more efficient, and if you're already looking at a
> full custom job, why not use a better unit?
>
>    Chris C.

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