Well what do u mean i just send info to my tuner which is bbr they are from florida and they send me a tune tru email i always had this problem
Unless you have a one-piece drive shaft a tuner won't turn the speed limiter off. Some WILL if you specifically ask. Other tuners leave that up to you in "options" as you load the tune.
2014 V6 Auto, black, Performance Package, 102a, Dynotech drive shaft, brakes: Wilwood Superlite (front), adj. panhard; 3.73 gear; Steeda Sport Springs; Steeda sway bar.