I'll be the one to say it.
It really sounds like to me your tunner has no idea how to tune with Osiris. From the sound of it all he did was mess with the fuel table. There is more to a dyno tune then messing with the fuel table.
Do you have the ROM he tuned for you?
__________________
2011 Brilliant Silver NISMO 370z. #: 0046.
PPE LTH | MillSpec Cats | F.I Exhaust | Akuma Intakes | Rotora 6/4 Brakes
|