Jump to content
Forums Gone... but not forgotten!
Pontiac of the Month

hdkeno's 1969 Firebird

2023 March
of the Month

  • Welcome!

    Welcome to Forever Pontiac, where we keep the memory of Pontiac alive with great discussion, maintenance tips, restoration/modification progression "blogs" and help from professional & DIY mechanics. Also, wonderful competitions that occur regularly. Please register for an absolutely free account to join in!

hood tach

scarlit
 Share

Recommended Posts

scarlit Contributor

scarlit

Posted
Posted

hello again folks.. another 1 for you ...how does one run ""2"" ..RPM...TACHS ...I have a new high performance one that is bang on , but i can,t get the hood tach to work as well ? it,s one or the other not both , how do i get hood tach working as well ? thank you 

Link to comment
Share on other sites

Tired of these Ads? Register Today!

Frosty Grand Master

Frosty

Posted
Posted

A tach's rpm signal comes from either the coil or a signal terminal on an HEI distributor. So I would have the signal wires for both tachs come off the same signal point, thus making them parallel circuits. Obviously you also have to do the proper grounding and other wiring for each tach as well.

  • Like 1
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


Tired of these Ads? Purchase Enhanced Membership today to remove them!
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.

  I accept