Another ECUTEK trial

BboyZ

WOW, that weird.. I have boosted RSX for a long time, might not be relevant but never had any problem on emission. only thing I can tell is when my rsx first emission it has KPRO already.

wideglideleon

Yes I am NA. Nothing special with my mods Berk cats, FI catback and Stillen gen 3 intake and ECUTEK tune.
Weird for sure!, as stated earlier I will update what happens after reflashing back to factory tune.
Between this and my not so good luck with Z1's upper control arms the mod bug is fast leaving my system.

GeauxTigers1

Sounds good man. The risk here is when you fail they put a big "FAILED" note on your VIN so there's no getting around it anymore. They want to see if fixed. Your issue isn't too costly, but I have no cats and ecutek tuning Won't have to deal with it for a few more years but will be curious to see how it goes! Good luck bro!

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Fast Intentions Kit Stage 2 #076 2017 Twin Turbo 370z Nismo. JMS Built Block, Closed Deck 874whp, 803lbs Tq e85 Ecutek Tune

wideglideleon

I flashed the ECU this am back to factory, I forgot how bad the throttle response is from the factory arrrgh. I need to put around a hundred miles or so then Ill make another trip to the emission facility. I will keep everyone informed if that fixes it or if I need to go get a waver.