Track APPS 0 to 60 timer

Good evening. How accurate are the Track APPS timers on our cars? I've heard they are "spot on". Does anyone on the forum have any info from FORD about my question? Thanks

Bump.

i am thinking they are pretty close now ..i know my hellcat timer and 1/4 trap speed are like .01 and 1mph within the time slip from the track and actually the onboard timer is conservative compared to the track time slip ..

Not sure on the 18, but my 15 times were faster at the strip than what the track app showed by 2/10ths

I still haven't tried mine out. I'd be curious to see my 0-60 times now that I have slightly more HP, lighter wheels, and better tires. It's just hard finding a good spot to test them out around here.