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RE: 73 TR6 - Ballast Resistor

To: Martin Gonzales <mxgo@ix.netcom.com>
Subject: RE: 73 TR6 - Ballast Resistor
From: Dave Massey <105671.471@compuserve.com>
Date: Sat, 13 Mar 1999 11:56:10 -0500
Cc: TR List <triumphs@autox.team.net>
Martin Gonzales writes:


>What test can you do to find if you car needs a ballast resistor.  I
>measured, with a voltmeter and ignition on, from the negative pole on the
>battery and from the plus pole on the coil and got a number of 4.5 volts.
>What does that mean?

This means that you have a 6 volt coil AND a ballast resistor.

>I am installing a Pertronic unit on my 73 TR6 and the car runs for a
little
>while then it starts to sputter and back fire and then dies. I think I may
>have fried the Pertronix unit.
>
>Thanks for any information.
>
>Martin
>73 TR6
>San Jose, CA

Could be.  Did it run OK with the points?  If so then that pretty much
eliminates everything else.

Dave Massey
St. Louis, MO USA



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