Team Camaro Tech banner

1 - 10 of 10 Posts

·
Premium Member
Joined
·
1,326 Posts
Discussion Starter #1
My factory tach will not work with my MSD Pro Billit Ready to Run ignition. I have even completely rewired the harness tach with a new wiring harness, any thoughts on this?
Thanks,
Mike
 

·
Premium Member
Joined
·
1,326 Posts
Discussion Starter #2
Anybody have any ideas?
Thanks,
Mike
 

·
Registered
Joined
·
463 Posts
Where are you running the tach wire too?

When I installed my factor style tach, I first hooked the wire to the coil. Eventually relized that my MSD box has a slot to plug the tach into. I increased the wire lenght and added a connector and pluged it into the MSD box and now it works.
 

·
Premium Member
Joined
·
1,326 Posts
Discussion Starter #4
UM Not sure its on the coil right now I will look at the distributor and see if there is a tach wire. Its a ready to run so it doesnt have a box like the other units.
Thanks,
Mike
 

·
Registered
Joined
·
583 Posts
What are the specs on this resistor and where in the wiring does it go?
 

·
Registered
Joined
·
71 Posts
Do a search on "tach filters". Nice pictures and schematics for a simple filter worth building. It solved my (MSD)HEI / Tach issues.
 

·
Registered
Joined
·
1,673 Posts
I am running the same distributor as you and my factory tach works just fine.... sure your tach isnt bad?

Steve
 

·
Registered
Joined
·
583 Posts
I havnt started the engine yet, I just read in this thread and a few others, I may not have the problem, strange that some do and some dont.
 
1 - 10 of 10 Posts
Top