View Single Post
Old 04-06-2014, 12:10 PM   #9 (permalink)
serialk11r
Master EcoModder
 
Join Date: Jan 2012
Location: United States
Posts: 1,756

spyder2 - '00 Toyota MR2 Spyder
Thanks: 104
Thanked 407 Times in 312 Posts
As the owner of a heavy oil burner, a catch can would definitely improve gas mileage in the long run by letting the O2 sensors last longer. Also burned oil destroys cats and that is a potential liability down the road.
  Reply With Quote