Speedo after lift.

[DR3W]

I plan on getting a 4-6' lift on my 2000 2x4 xlt 4.6L expy. But i've seen & heard of the speedomoter not reading your speed right after lifts w/ bigger wheels & tires.
Is there a product out ther or a good way to fix this? Thanks.

 

[walnuts4x4]

most programmers will adjust for it... the 97-98 expys need a new tooth placed into the speedometer but 99+ can be adjusted with a programmer.... and it's not the lift that effect the speedo but the larger tires that cause it... my .02 and a lot of others can agree the "edge CS" is the way to go

 

[huklebuk]

Yes the edge cs is very good. In my opinion, a must have if you do any kind of oversizing on the tires. It will calibrate the speedo but the best thing I like so far is it firmed up the shifts, so it gets going a little better and doesn't pop in and out of overdrive as often. I haven't really played around with it yet to get all the features out of it but I like it so far.