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 » [GMCnet] 403 Engine Vacuum
[GMCnet] 403 Engine Vacuum [message #287870] Fri, 25 September 2015 20:17 Go to previous message
Ray Erspamer is currently offline  Ray Erspamer   United States
Messages: 1707
Registered: May 2007
Location: Milwaukee Wisconsin
Karma:
Senior Member
Quick question on the 403 engine vacuum. What should engine vacuum be
at Idle and at various RPM's. I haven't been able to find the info on
this.

Thanks.

--
Ray Erspamer
78 Royale - "The Great Lakes Eagle"
Center Kitchen TZE368V101144
Wauwatosa, Wisconsin 53226
Email: 78GMCRoyale@gmail.com
414-484-9431
Web Site: http://ray-lisa.page.tl/

_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org



Ray Erspamer 78 GMC Royale Center Kitchen 403, 3.70 Final Drive Holley Sniper Quadrajet EFI System, Holley Hyperspark Ignition System 414-484-9431
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Jim K please call me
Next Topic: [GMCnet] OFF TOPIC - Live Webcast of the Supermoon Eclipse
Goto Forum:
  


Current Time: Tue Nov 19 00:23:38 CST 2024

Total time taken to generate the page: 0.00769 seconds