[TR] Coil Resistance

[cofrog at q.com (cofrog at q.com)]

I'm confused (again).? What coil resistance do I use with a Pertronix LU142A 
?Ignition?? I have two different cars and two different ?setups.? A street TR4 
which has the 1.5 ohm internal ballasted ?coil and a TR4A racer with am 
external ?ballast and a ?3 ohm coil.? Both are negative ground.? Some folks on 
the web say use only a 3 ohm coil (unballasted?) with the Pertronix.? It 
appears my coil shot craps on the street car and took out the I gnitor.? So I'm 
double checking what resistance coil is proper. 



I want to give kudos to Marvin at Pertronix who replaced the toasted LU142A 
eventhough it was out of warranty by a few weeks.? 



Thanks, 



Dan