It's a simple live voltage thing-a-ma-gingy Give it some voltage, powder its butt and send it down the road.
I love my OBDII, F1, and my slowdown lights. We all seem to know from experience what works and what does not. I have a capristo twin valve, hyper flow cats, gruppe m intake and everything works as designed. If you want to tread too far away from original then I would hate it as well so I dont agree but I do understand the frustration
I kniw hiw to fix it buy these https://www.ferrarichat.com/forum/threads/355-hyperflo-cats-slightly-used.585592/
Another data point. After my 3.5 month super major, I drove gingerly for about 100 miles. With that completed, I drove the **** out of it yesterday on my top secret Lemans style test loop. The Goth Box prevailed once again !