Most "modern" fuel pumps are not polarity sensitive. The SU's are due to a
capacitor or diode fitted at the factory to reduce arcing at the points.
Dave
frogeye@porterscustom.com
Porter Customs 2909 Arno NE
Albuquerque, NM USA 87107
505-352-1378
1954 BN2 1959 AN5
Porter Custom Bicycles
cars:
www.britishcarforum.com/portercustoms.html
gallery:
http://picasaweb.google.com/porterscustombicycles/PorterCustomBicyclesStuff
blog: http://porterbikes.com/
-----Original Message-----
From: Jess Power [mailto:jessmd1@comcast.net]
Sent: Sunday, May 31, 2009 8:54 PM
To: Dave Porter
Subject: Re: [Healeys] smith gauges
I do or donot have to change the fuel pump if it is SU?
On May 31, 2009, at 9:18 PM, Dave Porter wrote:
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