Granatelli speedo calibrator

[ctfan]

Does anyone have any info or feed back on these. I have the chance to buy 1 new in box for 100 bucks. I am looking at getting some bigger tires and need a way to reprgram my speedometer and don't have enough money to buy a programmer yet.

Thanks

 

http://www.granatellimotorsports.com/granspeedo.htm

 

William

[killerZ-71]

i don't know anything about the product youre talking about, but i just

wanted to say. i put 305/75/17 with a 4" lift on my truck. and my

speedometer did not change ONE BIT. we have these white radar boxes

all around our community, they show you how fast you are going, and

blink if you are going to fast. the radar box shows exactly what my

spedo shows. my point is i think you really have to go extremely

big to change things. just thought i would try to help

[ctfan]

I have heard that sometimes it doesn't mess up the speedometer, but I have also read where after doing it people will have their abs light come on. I am wanting to avoid that if possible. I might have found a hypertec programer on ebay for a decent price. I am going to watch it and see where it ends up at.

Thanks for your input.

 

William