GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » Vacuum Advance
Re: Vacuum Advance [message #65913 is a reply to message #65853] Sun, 29 November 2009 08:09 Go to previous messageGo to previous message
JohnL455 is currently offline  JohnL455   United States
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
Karma:
Senior Member
The knowledge base on this has been great. (sort of a history lesson documented) I my experience, connecting to manifold vac (ie. more advance at idle) would increase the tendancy to Diesel even though less degrees of throtle opening are required to maintain the same base idle RPM. If you then retard the dist to 'fix' this issue you loose total advance.

John Lebetski
Woodstock, IL
77 Eleganza II
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: [GMCnet] lower steering shaft complete new replacement
Next Topic: Another "Not News to Us" article
Goto Forum:
  


Current Time: Sat Jun 22 05:37:57 CDT 2024

Total time taken to generate the page: 0.00629 seconds