Last month I bought a 2010 370z, 7AT. Came from a 500hp 240sx to this so I did a few mods: Oil cooler, fuel injector clinic 525cc injectors, and aam intakes.
I have no baseline because I installed the intakes before the tune, and the injectors the day of. There are 5 different maps I can change through the cruise control buttons, such as valet mode, the different fuel maps, etc.
On 93 pump the car made 290/240. And on E85 it made 300/347. This was a dynojet dyno also, and stock exhaust.
Overall the car shifts faster, feels faster, throttle bodies are less delayed,Aggressive limiter cut, and there is no more low idle stumble.
Martin is always extremely professional and quick since he has so much knowledge of Nissan platforms.