My 458 was always more like WRAAAAAAAAAAHHH. High pitched like a F1 car. My 488 is more like the WROOOOOOOOOMMM you describe. I kid, I kid [emoji4] Sent from my iPhone using FerrariChat
Awesome, thank you for sharing the results of your testing, I suggest you retest on the same dyno for A/B results and to minimize errors. We all benefit from knowing what to expect performance wise what to expect from modifications.
Not wanting to sound negative but the only thing that maters is same day testing a and b . What are the differences . Looking at dyno print outs mean nothing , well especially for me. I use dyno to see changes in tuning my cars. And even then i have been known to stay on dynos for weeks on end not just a couple of runs. But i can tell you the Americans for what ever reason love the Dyno Jet , many be because they give higher numbers ? Curious which gear did you do the runs ?
For me since I just wanted before and after results didn't matter what type of dyno. I called 4 different shops with different dynos and this place that I went to was the only place available for last week. Everything else busy until December.