View Single Post
Old 03-20-2014, 09:17 PM   #2 (permalink)
Cobb
Master EcoModder
 
Join Date: May 2012
Location: USA
Posts: 2,643
Thanks: 1,503
Thanked 276 Times in 226 Posts
2 schools of thought. You need to test to see what your car likes.

Some say keep the highest vacuum reading by pretending an egg between your foot and accelerator.

Others say vacuum equals pumping losses so you need to WOT it and short shift til desired speed, then maintain the highest vacuum.

Of course afr and timing effect vacuum.
  Reply With Quote
The Following User Says Thank You to Cobb For This Useful Post:
Ecky (03-20-2014)