Are Autolite better? I installed Bosch spark plugs. Now my MPG is definately down. :( | Page 2 | Ford Explorer - Ford Ranger Forums - Serious Explorations
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Are Autolite better? I installed Bosch spark plugs. Now my MPG is definately down. :(

Jason94sport

Explorer Addict
Joined
April 30, 2001
Messages
4,183
Reaction score
88
City, State
FL
Year, Model & Trim Level
02 Sport 2WD 5 speed
Comparing 5.0L V8 engine performance from different plugs to the 4.0 V6 is not a good comparison.
 






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