I'm new to the game of modifying my Mustang and I need some input on this. I had some tuning done on my Stang after I got my C & L intake, using DiabloSport Predator (93 ocatne). The tuning was done by a speedshop that doesn't specialize in Mustangs but rather in imports (STI's). I had some good numbers on their DynoJet, 280 RWHP and 290 RWTQ. However, I have the opportunity to get some Dyno tuning done by a Mustang expert and their shop uses a Mustang Dyno. I was just wondering what the differences are between the two Dyno's so I can do a fair comparison of numbers after my next tune.