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I'm selling a Parker Motorsports Knock sensor for your Yamaha Apex.
Allows you to run max boost for the fuel you have. It shows detonation each time it happens as well as how many times it has happened! These things are slick! One left for $300
Greg 406-459-5531
Allows you to run max boost for the fuel you have. It shows detonation each time it happens as well as how many times it has happened! These things are slick! One left for $300
Greg 406-459-5531
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