GM B-Body Forum, 77-79 Caprice/Impala Forum

Join Now If Your A 1977- 1979 Caprice or Impala owner or other GM B-Body owner!!!
Like us on Facebook https://www.facebook.com/BBodyForum?ref=hl
GM B-Body Forum, 77-79 Caprice/Impala Forum

A forum for all the owners and enthusiasts of General Motors B-Bodies from 1965-1996, but dedicated to the owners of 1977-1979 Impalas and Caprices. Join up now!


    2004R speedo chart?

    Share
    avatar
    terry cronk
    Auto Enthusiast
    Auto Enthusiast

    Posts : 193
    Join date : 2015-08-19
    Age : 70
    Location : Mid-Michigan

    2004R speedo chart?

    Post  terry cronk on Sun May 21, 2017 7:00 pm

    Anyone have a link to a chart showing what gears to use in the 2004R transmission speedo?    Smile  

    I have all I need for th.350/700R4.

    Thanks
    avatar
    GM B-Body Forum
    Admin

    Posts : 717
    Join date : 2013-01-14
    Age : 25
    Location : Flint/Detroit, MI - Charlotte, NC

    Re: 2004R speedo chart?

    Post  GM B-Body Forum on Mon May 22, 2017 7:43 am

    You're talking about the little nylon gears right? I was going to say I havent seen much for the 2004R. Ill see if I can find something.


    _________________
    1979 Caprice Sport Coupe, 400hp Vortec 350, Th350, GM 8.5 w/disc brakes, 3.90 gears Detroit Truetrac, 2.5" stainless duals w/ x-pipe, Dynomax race bullets.
    1984 Caprice Sedan, 305 motor, 700r4
    1978 Caprice Sedan, 305 motor, th350
    1993 L99 Caprice, 4.3 v8, 4l60 trans
    1972 Ford F-100, 302 windsor, c4 trans
    2001 BMW E46 330i, 3.0L
    avatar
    terry cronk
    Auto Enthusiast
    Auto Enthusiast

    Posts : 193
    Join date : 2015-08-19
    Age : 70
    Location : Mid-Michigan

    2004r speedo

    Post  terry cronk on Mon May 22, 2017 7:57 am

    Yes the drive/driven gears.

    I have a supplier that gave me the information as to which gears to use.

    But I want the chart to show all combinations.

    I'd appreciate the info.
    avatar
    terry cronk
    Auto Enthusiast
    Auto Enthusiast

    Posts : 193
    Join date : 2015-08-19
    Age : 70
    Location : Mid-Michigan

    2004R speedo gears

    Post  terry cronk on Mon May 22, 2017 8:29 am

    I found this chart to go by.

    http://www.montess.org/speedo_gears.html

    His discussion is about his Monte Carlo. But a lot is attributed to our "B" body needs.

    Have a good one.
    avatar
    terry cronk
    Auto Enthusiast
    Auto Enthusiast

    Posts : 193
    Join date : 2015-08-19
    Age : 70
    Location : Mid-Michigan

    700R4

    Post  terry cronk on Mon May 22, 2017 4:48 pm

    Well I ended up and put money down on a 700R4 for heavy duty rebuild.

    Mid-Michigan Transmission will be building it.  Tony Martin builds them tough. He is out of Kawkawlin, Michigan.

    A local car show guy has a 468 BBC in a 1968 short box pickup and has not had any problems.

    I had a long talk with him today earlier on the phone and then when I went to his shop.

    He seems very knowledgeable about the needs.  So we will see in a week or so.

    It will have an 1800-2200 rpm stall convertor included.   All for around $1000.00.

    That stall is enough for the XE268 Comps cam w/3.73 gears and 275x60x15 tires.

    Now to take out the old 305 and 350 transmission.   tongue

      Current date/time is Mon Oct 23, 2017 3:54 am