Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - KAT

Colorado S14 · 04-06-2021, 02:38 PM

In the process of building out my car (1997) using an AEM Infinity and am looking at idle control options. I know that from the factory the car has multiple valves and solenoids that help control the idle. My question is what I should plan on keeping if anything? I want a car which is very drivable and behaves as normal on the road. I assume that they work in conjunction to help control idle, is one doing the heavy lifting? I do not have A/C anymore.

It seems to me:
IACV-AAC (main idle control)
IACV-FICD (kicks in with A/C)
IACV-Air Regulator (cold start)

Thanks!

04-06-2021, 02:38 PM	#1
Colorado S14 Zilvia Member Join Date: Aug 2002 Location: Denver, CO Age: 37 Posts: 192 Trader Rating: (0)	KAT - Standalone Idle Control, which valve? In the process of building out my car (1997) using an AEM Infinity and am looking at idle control options. I know that from the factory the car has multiple valves and solenoids that help control the idle. My question is what I should plan on keeping if anything? I want a car which is very drivable and behaves as normal on the road. I assume that they work in conjunction to help control idle, is one doing the heavy lifting? I do not have A/C anymore. It seems to me: IACV-AAC (main idle control) IACV-FICD (kicks in with A/C) IACV-Air Regulator (cold start) Thanks!