has anyone used the SCT to calibrate for larger tires?

[jwestbrook]

has anyone used the SCT tuner to recalibrate for larger tires? and if so does it go high enough for 37" tires. also are there any other tuners that have this capability?

 

[CBSuperDuty]

You can correct the trans shifting for the correct tire size but not the speedo with the SCT.

 

[jwestbrook]

thanks for the info