Can this actually increase 20+hp for less than $10
#1
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Join Date: Mar 2006
Age: 36
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Can this actually increase 20+hp for less than $10
#4
Driver/Detailer
It's bullshit. It tricks the ECU into supplying more fuel into the engine. Running rich will foul the combustion chamber, sparkplugs and your cat convertor (thus needing you to replace it)
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Yumcha
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09-17-2015 09:01 PM