Thread: Will 91 octane make a car get better gas mileage?
View Single Post
Scott Douglas Scott Douglas is offline
Registered
 
Join Date: Jul 2002
Location: Orange County
Posts: 7,553
Garage
What model Honda do you have?

Have you read your owner's manual?
__________________
Scott
'78 SC mit Sportomatic - Sold
Old 05-20-2018, 06:16 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)