hey guys just got this code engine controle unit dtc on my cobb and on the dash screen service engine soon vist dealer

whats the code#?

there was another code under it but i didnt get it the rest was for the catless y pipe and outlet pipe

off topic question am running on stage 2 cobb BL 640 what the max boost i can run on 93oct?

Bring down your car here to Bahrain for a custom tune, or get an eTune from Zuhair at Boost Logic or any other tuner. With that setup you HAVE to run a custom map. And for maxing out the boost, you need 800cc or 950cc injectors for the setup to run correctly.

this is the code that i got p2a03

I'm not sure if this page has all the codes but i couldn't find p2a03 for you.

ya its the catless midpipe and y pipe but whats engine controle unit dtc's

That is an O2 sensor code. You probably have bad o2 sensors... Sadly, these units are not cheap about $400 each. Sensor 1 Bank 2 is probably rear O2 sensor and since the GT-R has 4 widebands... They do go bad especially if you have to reef them out of the downpipes etc when you install new exhaust components, for some reason this kills them too.

Travis
COBB Tuning

Actually, they have 2 wideband (primaries) and 2 narrowbands (HO2S2 after the cats)