RE: [DML] How do I check my fuel injectors

["John Hervey" <john@xxxxxxxxxxxxxxxx>]

Denis, If a tune up has been done and the timing advancement is working then
you may need to replace the catalytic converter. They also rob power. I have
a stock performance cat on the web site.

John Hervey



-----Original Message-----
From: dmcnews@xxxxxxxxxxxxxxx [mailto:dmcnews@xxxxxxxxxxxxxxx] On Behalf Of
Denis OMalley
Sent: Saturday, December 23, 2006 10:49 PM
To: dmcnews@xxxxxxxxxxxxxxx
Subject: RE: [DML] How do I check my fuel injectors

Thanks to every one for the info on the fuel injectors it looks like they
are spraying nice. But the car has a serious lack of power does anyone have
any ideas.

John Hervey <john@xxxxxxxxxxxxxxxx> wrote:          Denis, I would take the
3 injectors on the passenger side out and put them
in a jar or glass container of some kind so you can see inside. Then jump
the RPM/fuel pump relay to turn on the fuel pump. Then come back around to
the engine and push down gently on the air flow meter disk as your watching
the injectors.
The jumper on the RPM/FP relay is on the web site 
http://www.specialtauto.com/delorean-parts/images/rpm-relay-jumper.jpg

The perfect injector pattern should look like an umbrella spray pattern
And a bad one would look like the Skelton of the umbrella. Here is what it
Should like
http://www.specialtauto.com/delorean-parts/images/injector-pattern.jpg

The problem is with this is that is only 1/3rd of the cleaning process and
unless you have the proper equipment you can't perform the others that could
render the injectors bad. This is only pattern.

John Hervey

-----Original Message-----
From: dmcnews@xxxxxxxxxxxxxxx [mailto:dmcnews@xxxxxxxxxxxxxxx] On Behalf Of
denisomalley
Sent: Friday, December 22, 2006 12:46 PM
To: dmcnews@xxxxxxxxxxxxxxx
Subject: [DML] How do I check my fuel injectors

How do I check my fuel injectors. Thanks

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