Originally Posted by REDFOCZ
Any dyno can be manipulated,not just mustangs. Just don't want people to think that mustangs are always going to read low just have to make sure you give the operator the right info in regards to weight of the car and gear ratio and which gear to dyno in.
Not always, as you have shown. However, the mustang dyno is continuously applying load to the wheels... where as a dynojet is not once the rolllers have been put in motion. With all other factors the same, the mustang dyno should always read lower... but factors are never the same.