[Diy_efi] Re: diy_efi Digest, Vol 14, Issue 7

Bobby Yates Emory liberty1 at gmail.com
Mon Nov 8 15:52:45 GMT 2004


My SVX is coil over plugs.  Runs great.  That's all I know, but I
might could find out more, if you need it.

Bobby


On Mon, 8 Nov 2004 15:00:26 +0000 (UTC), Michael Richards
<michael at fastmail.ca> wrote:
> Interesting. I didn't know that the SVX had coil over plugs. I just did
> an STi V2 swap into an Impreza and had to learn how to drive some COPs.
> Here is the info I can remember off the top of my head.
> 
> Coils are 2 wire with the name "diamond" they're denso parts. The
> resistance is about 0.5 ohms and the coil measures about 2mH of
> impedance. I'm driving these with a set of GB14C40L IGBTs I got from
> digikey.
> 
> -Michael
> 
> > While diagnosing a nasty acceleration stumble on my wife's '91 Subaru
> > 2.2 Wagon (it was a bad injector and coil pack), I stumbled across
> > something new (to me, anyway) - 3.3L Subarus have a direct mount coil
> > per plug arrangement, ideal for another project I'm working on.
> >
> > Does our braintrust have any specifications on these coils ? The app
> > on the table would work very well with 45K volts per cylinder...
> 
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-- 
Toward freedom,

Bobby Yates Emory
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