Originally Posted by K2e2vin

I've seen way more tuners use ECUTek and Uprev for 350/370z's. Accessport offers ease of loading maps but that's about it; there's no need to flip between maps unless you're constantly changing parts and/or fuel. Even then, I've only seen the Accessport for GTRs(as far as Nissan is concerned).

BTW, I have a Subaru and don't even use Accessport; I just use a RomRaider/ECUEditor which is similar to how UpRev and ECUTek works(minus the license).