Yellow Box Vs. Superlift Truspeed

[Sackman]

I am putting 35's on my rig and am assuming that a change in my speedometer will be in order. I have heard a lot of good things about superlift's speedo and not a whole lot about the yellow box... other than it being on the main page of ih8mud. Does anyone have any experience with yellow box? and how is it different/the same as superlift truspeed?

 

[Sackman]

Superlift Truspeed:

Yellow Box (IH8MUD Homepage):

 

[Sackman]

also the Superlift Truspeed has 4 diff. models for diff. veichle manufactuers, (Im assuming these models are not interchangable between veichles). Does yellow box have multiple models or just one that works for all?

 

[landtank]

either one would do the job.

The advantage of the truspeed is you can calibrate it for 2 different sizes and switch between them with the flick of a switch, yellow box is set for one size and switching between sizes would require restting the dip switches.

However calibrating the truspeed requires GPS as it's done by turning a VR while yellowbox you calculate the change in % and set the dip switches accordingly.

If you are only going to run a single size tire I'd get the yellow box. The install is the same for both on our trucks and it's simpler to set up.

 

[woody]

the way I looked at it....

1> the yellowbox is 1/2 the price....
2> I'm not changing tire sizes....
3> if I WAS changing tire sizes, it would be from a dailydriven 33 to a wheelin 35, and for that short amount time, I can remember to drive under the limit

I need 35's...lol