RB25 sensor needed? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Darth & Vader · 05-17-2011, 12:10 AM

I'm going to say no it hasn't, but i've only had the car for about 2 months. I went back to stock turbo, injectors, ecu and i believe it started then or got a bit worse. I did notice it was idling a bit higher than "normal" when it had the bigger turbo and whatnot on it, but thought it could be due to the haltech. If i pinch the hose going from the intercooler pipe to the iacv the idle cuts down real nice and low where it should be. Also, if i disconnect the brown plug from the iacv the idle will also drop down to normal RPM's. Why do you ask?

05-17-2011, 12:10 AM	#1
Darth & Vader BANNED Join Date: Apr 2011 Location: Southern California Age: 37 Posts: 195 Trader Rating: (9) Feedback Score: 9 reviews	I'm going to say no it hasn't, but i've only had the car for about 2 months. I went back to stock turbo, injectors, ecu and i believe it started then or got a bit worse. I did notice it was idling a bit higher than "normal" when it had the bigger turbo and whatnot on it, but thought it could be due to the haltech. If i pinch the hose going from the intercooler pipe to the iacv the idle cuts down real nice and low where it should be. Also, if i disconnect the brown plug from the iacv the idle will also drop down to normal RPM's. Why do you ask?