Re: Catch can increases fuel economy
Kurts could most likely answer this better than I but the additives for winter fuel are most likely ethanol. Ethonal has 1/2 the BTU energy per gallon of gasoline. Something they didn't tell you when your legislature passed all them ethanol mandate laws.
Nuf said.
Now, I missed it, what is the purpose of the catch can? How does that possibly improve milage?
roadster with a stick