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Old 03-11-2008, 09:57 PM   #1
Scooby Specialist
Member#: 79662
Join Date: Jan 2005
Chapter/Region: MWSOC
Location: West Bend WI.
13 STI

Default Sparkplugs for 2.5 turbo engines

After reading "all" of the spark plug FAQ, i have come to no real answer. I am going to change my plugs and will be taking them one step colder (do to what i read in the FAQ about HP over stock and boost levels).

The very first post in that thread lists a bunch of plug info for the 2.L. Does the 2.5L "NON STI" have the same plug info. It doesnt state any other info through all the pages of that thread except to single out the 2.5L "STI" engine (longer plugs needed)

What plugs do i need.?

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