Powerhaus Performance gets another 74 whp from a Ferrari 488 GTB with their Stage I dyno tuned ECU flash

[Sticky]

Here we go! Finally some concrete 488 GTB numbers. The turbo Ferrari V8 is going to have a lot of tuners tackling it and Powerhaus Performance in New Jersey is already showing strong results. Yes, they posted a graph unlike that German company making big tuning claims with no proof.

Keep in mind these are Mustang numbers so if you're into big peak figures you will have to wait until somebody throws the car on a Dynojet. Regardless, the gains are huge.

Rear wheel horsepower goes from 528 to 602 at the wheels for a total gain of 74 horsepower. The torque gets a nice bump but the gain is not all down low. Actually, the curve really fattens in the mid range and the gains hold to 7500 rpm but this is not your traditional Ferrari high revver.

It is nice to see some actual results and ECU tuning will doubt spread out to the usual suspects for the 488 GTB. Early on it is already showing impressive tune only gains.

[ND75R]

600 WHP is a really nice number for a mustang dyno. On a side note, that white interior is questionable to say the least.

[Sticky]

It's a really nice amount of power and these are really nice gains.

Looking forward to seeing more numbers.