Joel are u getting decent fuel economy, cos your still on the run in stage, and havent been putting the foot in as hard as you were with the rb20?
Mine wasn't running on the std Pfc maps, cos of the air filter adaptor i reckons... made the normally 80mm hole down to 50mm or so...
Mine goes in for its full tune late this week, or early next, so watch out for its first full power run Only thing holding it back willl be the turbo and exhaust..
My 02 sensor is the std one on on the car (read 12 years old) so id expect it to be dodgy like everything else was that i replaced...
TAKE NOTE EVERYONE - dont think this is a drop in job....most things have to be replaced due to age if yer slappin in a 500 hp motor