Reply
 
Thread Tools Display Modes
  #1  
Old 06-04-2026, 10:50 PM
tekuhn tekuhn is offline
Senior Chief
 
Join Date: Sep 2009
Location: East Texas
Posts: 431
Default RA-IV Vacuum Advance Canister

Does anyone know which vacuum advance canister was used on the '69-'70 RA-IV engines?

Thanks in advance....

__________________
Hoping to finish a project while I'm still able to push the clutch in....

1963 Tempest Convertible (Ram Air IV w/4” stroke), TKX, 9-inch w/3.70 gears and triangulated 4-link) Pictures
  #2  
Old 06-05-2026, 04:17 AM
Kenth's Avatar
Kenth Kenth is offline
Ultimate Warrior
 
Join Date: Feb 2003
Location: The Kingdom of Sweden
Posts: 6,091
Default

1115365.
Start advance @ 8"-10" in/hg and 20° (@ crank) full advance @ 15"-17" in/hg.

HTH

__________________
1966 GTO Tri-Power
1970 GTO TheJudge
http://www.poci.org/
http://gtoaa.org/
  #3  
Old 06-05-2026, 10:32 AM
tekuhn tekuhn is offline
Senior Chief
 
Join Date: Sep 2009
Location: East Texas
Posts: 431
Default

Thank you! I'm pretty sure I have one marked "365 20".

__________________
Hoping to finish a project while I'm still able to push the clutch in....

1963 Tempest Convertible (Ram Air IV w/4” stroke), TKX, 9-inch w/3.70 gears and triangulated 4-link) Pictures
Reply


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 -4. The time now is 03:32 PM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017