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Jaco de Klerk (Biltongvreter)
New Member
Username: Biltongvreter

Post Number: 24
Registered: 10-2002
Posted on Tuesday, July 22, 2003 - 05:01 pm:   Edit Post Delete Post Print Post

Coil:
Just replaced old coil. Resistance on old measured 3.7ohm. On new (not OEM)it measures 1.7ohm. Maybe somebody knows what it 'should be'?

Ballast resistor:
Prev owner disconnected this. Could this deed have stuffed the (above) coil, or just the points?

Plug leads:
Just checked these in total darkness whilst idling. Can see some random, blueish spark activity along the leads. Its not exactly lighting up the engin bay, and engin idles ok. Is this normal or time for new leads?

Jaco
white '72 3.5L V8 2-door Rangie



 

Jaco de Klerk (Biltongvreter)
New Member
Username: Biltongvreter

Post Number: 25
Registered: 10-2002
Posted on Sunday, July 27, 2003 - 02:39 pm:   Edit Post Delete Post Print Post

Lets try again..

1. Just replaced old coil. Resistance on old measured 3.7 ohm. On new (not OEM)it measures 1.7 ohm. Maybe somebody knows what the resistance 'should be'?

2. Prev owner disconnected coil's ballast resistor (12V-9V). Could this have stuffed the coil, or just the points?

3. Just checked plug leads in total darkness whilst idling. Can see some random, blueish spark activity along the leads. Its not exactly lighting up the engin bay, and engin idles ok. Is this normal or time for new leads?

Jaco
white '72 3.5L V8 2-door Rangie
 

J. Michael McCaig (Lrover)
New Member
Username: Lrover

Post Number: 15
Registered: 01-2003
Posted on Monday, July 28, 2003 - 08:47 am:   Edit Post Delete Post Print Post

Jaco,

You can use a coil without a ballast resistor as long as you purchase one for that purpose. My 110 V8 has a resistor but my '79 RR does not. If you can see blue flashes with your current spark leads then they need to be replaced. First time you get them damp when wading you will have a problem.

good luck,
Mike

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