Avic D3 install question. (speed sensor)

delguini

Member
Contributor
:
Protege 5
Hey guys,

i have a 2002 Protege 5, and i'm getting my Pioneer Avic D3 in the mail in the next day or 2. There's a wire that connects to the speed sensor that i'd like to install, but i'm not sure if i should. Here's the problem: I'm running tires that are marginally smaller than stock. (going 120km/hr on my speedo, i'm actually doing 116km/hr). Should i even bother installing that wire? will it read whatever my speedometer is showing me or the actual speed the car is travelling?

Thanks for your help
Joey
 
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