Moparts

Tic Tok Tach ballast resistor

Posted By: A39Coronet

Tic Tok Tach ballast resistor - 04/03/22 10:14 PM

Installed a restored Tic Tok Tach in my 440 RR but remembered it no longer has a ballast resistor on the ignition due to not having a points style distributor. Any reason why this would be an issue or negatively impact the tach?
Posted By: Moparite

Re: Tic Tok Tach ballast resistor - 04/09/22 04:47 PM

" tach's" count the many times a "ground" pulse is given to determine RPM. It will still work with points,MSD or electronic ignition. And the ballast resistor goes on the positive side, constant voltage not the negative.
Posted By: NITROUSN

Re: Tic Tok Tach ballast resistor - 04/10/22 01:30 AM

Originally Posted by A39Coronet
Installed a restored Tic Tok Tach in my 440 RR but remembered it no longer has a ballast resistor on the ignition due to not having a points style distributor. Any reason why this would be an issue or negatively impact the tach?

A ballast resistor has nothing to to with a factory tachometer.
© 2024 Moparts Forums