Speedo Recalibration

[8100 Power]

I just put new tires on my HD(check sig) and i got my gps, at 60 im off by about 4 mph, (which im actually going 65) i know that hypertech make a programmer that recalibrates, but i heard the power diffrence is not that noticable, but i dont wont to buy the hypertech just to do my speedo.

[Shaners]

I would recommend a Westers custom tune.

 

Lyndon Wester will tune your PCM as aggressive as you'd like and will get rid of the torque management too... He will also correct your speedo for the larger tires.