Results 1 to 4 of 4

factory 100mph speedo into 87 gmc

This is a discussion on factory 100mph speedo into 87 gmc within the Classics forums, part of the General Discussion category; ive heard of this a while back and recently i was considering doing it since ive gotta replace the vehicle ...

  1. 09-24-2006, 11:10 PM #1
    lay low 87
    lay low 87 is offline
    "bend over, i'll drive" lay low 87's Avatar
    Join Date
    Mar 2005
    Location
    skillman NJ
    Age
    28
    Posts
    617

    factory 100mph speedo into 87 gmc


    Support FSC and see no ads! - Click Here
    ive heard of this a while back and recently i was considering doing it since ive gotta replace the vehicle speed sensor and speedo cable anyway. did some searching but came up with nothin.

    is this a bolt in mod? will it interfere with my ECM at all?
    what i do
    Reply With Quote Reply With Quote
  2. 09-24-2006, 11:11 PM #2
    iceman7329
    Guest

    Re: factory 100mph speedo into 87 gmc

    there is no VSS on that truck as it has a cable driven speedo so it wont mess with the ECM
    Reply With Quote Reply With Quote
  3. 09-25-2006, 09:48 PM #3
    lay low 87
    lay low 87 is offline
    "bend over, i'll drive" lay low 87's Avatar
    Join Date
    Mar 2005
    Location
    skillman NJ
    Age
    28
    Posts
    617

    Re: factory 100mph speedo into 87 gmc

    so i guess ill lose my TCC lockup in 4th?
    what i do
    Reply With Quote Reply With Quote
  4. 09-25-2006, 09:52 PM #4
    iceman7329
    Guest

    Re: factory 100mph speedo into 87 gmc

    I dont know about that, I didnt know you had a 700R4.
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Bookmarks

Posting Permissions

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

Forum Rules

     BMW - Cadillac - Camaro - Corvette - Mercedes - Mustang - F150 - Ferrari - Lamborghini - Porsche - Ranger