Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum - View Single Post - A/F Ratio Guage Questions
View Single Post
Old 12-18-2012, 08:42 PM   #15
Focus Enthusiast
Join Date: Jun 2012
Fan#: 100389
Location: O'fallon, MO
What I Drive: 2003 Arizona Beige SE 4dr Zetec/ATX

Posts: 182
FF Reputation: 3 Andrews-bad-SE Good Standing Member
Buy-Sell-Trade Rating: (2)
My exhaust and CAI are "49 state" legal. For MO (where i am) and OH (where im moving), theyre acceptable. I just want to avoid having to cheat the emissions testing. It's my daily, but i still would like to do a few cool things to it and stay straight-up legal (at least until i make a few new friends at my new job ;) ) lol. Thanks for all your help guys, A/F ratio monitoring is something im not very familiar with at all. The input is very appreciated!
Andrews-bad-SE is offline  
    Reply With Quote