It may be off some, they had just gotten their dyno repaired and Dale was helping that day with my car to try and calibrate it to match another shop with the same mustang dyno out of Charlotte he conducts bus with. So I dunno but he said they had it all set up to match before we ran the actual pulls on my car. And I've been told that mustang dyno give low low numbers trying to be as close to true numbers as possible. But I'm no expert in this department just repeating what I've been told.209? What dyno was this one? Normally we see 220-240 stock whp. How did tq look?
A few posts back are the dyno pictures