Originally Posted by MrSir

I had the eti boxes working just fine for almost a year. Now ive cut them out and the engine runs just fine. I do sense a bit of an odd response, cant quite explain it, but i think its due to running lean and my car not being tuned. Ill get it tuned in the next couple of weeks and ill let you know if theres a difference. Other than that, no check engine light or other problems with cutting the ETI boxes off.