If you turn off traction control, make sure you know your car before you try anything! People need to practice in an empty parking lot before they try to show off.
CAT scale? Like for commercial trucks and heavy equipment?
I would think that scale is made to measure weights at a higher order of magnitude than a Mustang, and is less likely to be accurate in the range we want.
Does CJ Pony Parts not know anyone with a corner weight scale?
If they weighed their cars that way, I'd be more satisfied with the accuracy and precision of their numbers.
...So, people could be testing their S650s prematurely, then having the break-in limiter switch off in time for their "butt dyno" testing?
If that's the case, someone needs to test their S650 with more miles on it, after they've gone "Woohoo, this is fast!"
It's also possible that the S650 feels fast due to having a better throttle map in the ECU.
That's what I got from my stock 2020 GT, PP1, 6-speed car right after break-in.Someone threw a broken-in DH on the dyno - 6 speed car - and it put down 418 to the wheels