Thread: Problems....
View Single Post
Old 09-03-2008, 10:47 AM
  #2  
johnracer
Senior Member
DYNO OPERATOR
 
Join Date: Aug 2005
Location: Rifle Colorado
Posts: 585
Default

Yes it has to be under load for the vac to drop, or a wot. I'd suggest under load......with 3-4" at idle, I'd suggest a 2-2.5 pv or block it off. Why do think it's lean down track?
johnracer is offline