Thread: Vacuum Advance and why to use it on the street
View Single Post
  #31  
Old 03-06-2012, 02:27 AM
PxTx's Avatar
PxTx PxTx is offline
Yenko Contributing Member
  
Join Date: May 2001
Location: Glenside, PA 19038
Posts: 2,632
Thanks: 30
Thanked 59 Times in 43 Posts
Default Re: Vacuum Advance and why to use it on the street
Great question Eric. Fogive me that I don't know what the factory timing specs were on these engines. Did they have any emissions controls? I suspect I know why the VA may not have been utilized, but I am such a Day 2 guy that I honestly don't know how these were in stock form. I'll be the 1st to admit that my tunes aren't always the most "emissions compliant" as the OE's are required.
__________________
Paul III
Reply With Quote