Hot Rod Forum : Hotrodders Bulletin Board - View Profile: SSedan64
Hotrodders.com -- Hot Rod Forum



Register FAQ Search Today's Posts Unanswered Posts Auto Escrow Insurance Auto Loans
Hot Rod Forum : Hotrodders Bulletin Board
User Name
Password
lost password?   |   register now

SSedan64 SSedan64 is offline

Registered User

Visitor Messages

Showing Visitor Messages 1 to 2 of 2
  1. SSedan64
    01-06-2013 11:55 AM - permalink
    SSedan64
    The Gov doesn't really control Downshifts. The TV/ThrottleValve oil & TV Mod. Downshift Valve oil act against the Gov for downshifts.
    Not all Valvebodies will do a Part Throttle downshift. Some require a Full Throttle stab for a 4-3, 4-2* & 3-2 downshift, called a Detent downshift.
    It's very complicated & difficult to explain.
    If you can find a "GM 200-4R Principles of Operation" manual, it has all the oil flow schematics & mechanical diagrams etc..
    CK Performance has a very nice 200 Pg. Technical Manual that also has this Info.
    www.CKPerformance.com

    Lightening the Large weight will cause later/higher rpm Part Throttle upshifts .
    Removing the Spring from Large weight will also raise shift point rpm/speed.
    * Not all Valvebodies will do a 4-2 downshift.

    Todd
  2. dwwl
    01-06-2013 10:15 AM - permalink
    dwwl
    I think the large weight on the governor is for down shifts but not sure what else it may be doing..
    so if i lightened it up a little, would it my 200 4r down shift a little sooner? I was told also that if i remove the spring from the larger weight, that my wide open shifts would be higher, but not sure. If you know, let me know. DON

About Me

  • About SSedan64
    Location
    Macon, GA.
    Interests
    Cars, engines Trucks

Statistics

Total Posts
Visitor Messages
Total Thanks
General Information
  • Last Activity: 11-22-2013 01:34 PM
  • Join Date: 12-15-2007

All times are GMT -6. The time now is 01:17 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0 PL2
Copyright Hotrodders.com 1999 - 2012. All Rights Reserved.