GM Truck Club
THE PREMIER CHEVY TRUCK & SUV FORUM
Founded in 2004 ~ We're the #1 Chevy Truck & SUV Forum.
Silverado & Sierra | Tahoe & Yukon | Suburban & Yukon XL | SUV & CROSSOVER
Results 1 to 3 of 3

Thread: Tachometer

  1. #1

    Default Tachometer

    i'm thinking about getting an after market tach for my 86 chevy 305. can anyone tell me how hard or easy this will be to install? or if you have a tip that would be awesome!

  2. #2
    Legend
    stephan's Avatar
    Join Date
    Sep 2010
    Location
    Far West, Oregon USA,
    Posts
    8,610
    Blog Entries
    1

    Default

    Welcome to the GM truck club Pinkerton.
    No worries on the tach wireing. You will get instructions with your tach, & they are really easy for '80's vehicles as they are only 3 wires. One to the - negative side of the coil, one to ground, and one for the light that you will hook to the rheostat on your dash lights.
    1988 Chevy C-3500 2wd (no pic)
    350 c.i. 5.7 L Stock Block, 4 Bolt Mains
    L-31 Vortec Heads, Edelbrock Cam & Intake,
    Holley 650, Flowtech Headers, Magnaflow exh.
    Jet Trans 700R4, B&M Ratchet, 4:10 gears,
    3" susp. lift kit "shadetree"
    No rev limiter, No speed limiter lol


  3. #3

    Default

    On your distributor cap, there's even a terminal just for a tach.
    ...
    ....

Similar Threads

  1. tachometer
    By challutz in forum Chevy Suburban Forum (GMC Yukon XL)
    Replies: 3
    Last: 09-11-2012, 05:10 PM
  2. Tachometer wiring question
    By BluBurb89 in forum General Chevy & GM Tech Questions
    Replies: 3
    Last: 07-28-2010, 10:49 AM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •