Re: Autolite vs Delco ignition coil

Posted by HH56 On 2020/2/13 13:13:55

On the 6v coils, electrically I think either will work satisfactorily but for 55-6 models with 12v coils there is a difference in the external ballast resistors between the two. That might present a problem in performance so anyone contemplating a change would probably need to ensure the correct resistance is present for the coil being used. Specs on the two resistors are in the service manual..