Re: Unichip Tuner
hi, my 05 i think originlly came with 15" rim's before the added x-sp package with 20" rim's and tire's. 265 55/20. when i ran across those rador trap's showing my speed, it was dead on.
now i went up to 295/45/20 and still dead on.
so i wonder if there is something to it.
when i installed my unichip there was a added wire set up connected to the ECU unit that said something about speed calibrator.
so i think when toyota south east corp, installed the x-sp to my truck. they also added a calibrator?
maybe.
it's dead on. and my scanguage2 3.15version say's the same speed.
gorilla
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