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02-01-2017, 11:42 AM
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#20 |
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VIP Member
Join Date: Nov 2009
Location: Egg Harbor Township, NJ
Posts: 1,469
Likes: 1,450
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Re: Spark Plugs with Two-Step
FAST goes into open loop automatically whenever the two-step is activated. I have closed loop pretty much turned off at high rpm high load. I only use it around the pits to keep the plugs clean.
What are your thoughts on irridium vs platinum vs copper? |
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