just because someone thinks they know how to tune a car does not mean that they know how to operate a dyno 😂 I learned that the hard way when I bought my mustang dyno a few years back. I bought it from the original owner who put barely one hour on it, so it was brand new, except I didn't get the luxury of having somebody help me set it up and learn the software. I've had to do that on my own and it hasn't been quite as smooth of a road as I would like... different types of cars require differen