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

dbeiler · 05-15-2018, 05:41 PM

If NIStune is commanding a longer injector pulsewidth, you'd be seeing that on the short term fuel trim.

Does the OEM o2 sensor data in NIStune match your wideband data? Rich and rich? Lean and lean?

05-15-2018, 05:41 PM	#6
dbeiler Zilvia Junkie Join Date: Jun 2012 Location: Lancaster county, PA Age: 33 Posts: 465 Trader Rating: (4)	If NIStune is commanding a longer injector pulsewidth, you'd be seeing that on the short term fuel trim. Does the OEM o2 sensor data in NIStune match your wideband data? Rich and rich? Lean and lean?