Nissan 370Z Forum - View Single Post - [Official] "Do I need a tune with bolt-ons?" thread

justsomeguy · 10-23-2016, 03:03 PM

Hey guys, I am currently running STILLEN G3 Longtube intakes, ARK GRIP V2 CBE.

Every now and then i'll drive it hard and maybe get a p0300 code and just do a ecu reset and it'll go away. I figured it had something to do with having a more lean AFR while on the top end.

I just purchased a Tomei EXPREME Ti and going to mate it to a motordyne XYZ testpipe modular Y-PIPE and also got some BERK HFCs on the way as well...

My question here is will the ECU be able to adjust this time or will I definitely be running too lean and need a tune?

Thank you.

10-23-2016, 03:03 PM	#178 (permalink)
justsomeguy Base Member Join Date: Feb 2014 Location: louisiana Posts: 96 Drives: 2014 370z 6MT Rep Power: 11	Should I get a Tune? Hey guys, I am currently running STILLEN G3 Longtube intakes, ARK GRIP V2 CBE. Every now and then i'll drive it hard and maybe get a p0300 code and just do a ecu reset and it'll go away. I figured it had something to do with having a more lean AFR while on the top end. I just purchased a Tomei EXPREME Ti and going to mate it to a motordyne XYZ testpipe modular Y-PIPE and also got some BERK HFCs on the way as well... My question here is will the ECU be able to adjust this time or will I definitely be running too lean and need a tune? Thank you.