Coil/ohm resistance for electronic conversion

Joined
Jun 14, 2005
Messages
12
I anm going to convert from points to electronics 4 cylinder 470. How do I determine what the resistance is. The directions say 3.0 ohms. How do I test for this? Do I measure a wire? The coil has 0 ohms. There is mention of a resistance wire or ballast resistor. Coul dsomeone advise so I don't fry the electronics on first turn of the key?
Thanks for the forum.
D:ave :^
 

KaGee

Admiral
Joined
Aug 14, 2004
Messages
7,069
Re: Coil/ohm resistance for electronic conversion

Are you using Pertronix? Trying to use the existing coil or a new one??
 
Joined
Jun 14, 2005
Messages
12
Re: Coil/ohm resistance for electronic conversion

Dave said:
I anm going to convert from points to electronics 4 cylinder 470. How do I determine what the resistance is. The directions say 3.0 ohms. How do I test for this? Do I measure a wire? The coil has 0 ohms. There is mention of a resistance wire or ballast resistor. Coul dsomeone advise so I don't fry the electronics on first turn of the key?
Thanks for the forum.
D:ave :^
 
Joined
Jun 14, 2005
Messages
12
Re: Coil/ohm resistance for electronic conversion

Thanks I guess I can just use the existing coil withno worry. Yes it is pentronics8)
 

KaGee

Admiral
Joined
Aug 14, 2004
Messages
7,069
Re: Coil/ohm resistance for electronic conversion

Dave, you can use your existing coil without modification. You ave to run a separate 12volt lead to power the Pertronix.

There is probably a resistor wire connected to your existing coil, lowering the voltage to about 9volts.
 

KaGee

Admiral
Joined
Aug 14, 2004
Messages
7,069
Re: Coil/ohm resistance for electronic conversion

Bump... Dave, did you read this???

Why the double posts?
 

Boatin Bob

Lieutenant Commander
Joined
Sep 24, 2001
Messages
1,858
Re: Coil/ohm resistance for electronic conversion

Hello....this is the 3rd post you've started for the same question, do you not read the answers people put in or do you just go and open another post :mad: people are trying to help you and if you don't understand their answers then ask again...within the same post don't keep opening up new ones.

1st Post

2nd Post

3rd Post
 
Top