ChevelleForum.net

Go Back   Chevrolet Chevelle Forums > Chevrolet Chevelle Garage > Chevelle Engine & Trans

Reply
 
Thread Tools Display Modes
  #1  
Old 03-25-2019, 06:35 PM
rlavende rlavende is offline
Junior Member
 
Join Date: Mar 2012
Posts: 9
Default Powerglide shifting

My '68 327 has an older Comp Cam package, and shifts way too early. I've been tweaking the vacuum modulator valve (CW for later shifts) without noticeable change. I'll order a new valve to try but can't find one with confidence that it is correct. Somebody know the correct part? Any other suggestions on this issue?
Thanks,
Rich
Reply With Quote
  #2  
Old 03-26-2019, 10:53 AM
mestorod70 mestorod70 is offline
Senior Member
 
Join Date: Jun 2013
Location: honah lee in a cave by the sea
Posts: 446
Default

You need to play with the governor.
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 04:23 AM.



Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Audiokarma.org