Ford Focus Forum, Ford Focus ST Forum - View Single Post - Autolite 103 installed.
View Single Post
Old 06-19-2012, 05:52 PM   #24
#1fordfan
Focus Enthusiast
 
Join Date: Feb 2011
Fan#: 83143
Location: Quincy, IL
What I Drive: 2005 white se zx4

Posts: 469
Points 2,510, Level 30
Points: 2,510, Level: 30 Points: 2,510, Level: 30 Points: 2,510, Level: 30
Level Up 40% Completed
Level up: 40% Level up: 40% Level up: 40%
Forum Activity 1%
Activity: 1% Activity: 1% Activity: 1%
FF Reputation: 3 #1fordfan Good Standing Member
Buy-Sell-Trade Rating: (0)
103's are one step colder for turbo or high performance engines,but work fine in a stock engine. 104's are for stock engines. I went with 104's because the store didn't have 103's in stock. I have noticed the same performance gains as those running 103's.
#1fordfan is offline  
    Reply With Quote