Us and euro gtr can run ron 95 but factory mapswill cut output, with cobb ap you are able tune the engine to run 95. I've got mine tuned at 1 bar stock everything 480whp and 1.2 bar 500whp however advisable to go 97 with that map.
hi can anyone tell me what's the stock max boost for an evo 8 on WOT? the car is pretty stock with no mods except air filter, and a straight flow exhaust.