Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - Rb20det revs fine, all the way up to the limiter, but when in gear, it will stall

Ilya · 08-13-2014, 07:40 PM

If it revs fine in neutral, why would you even try to rev it in gear with the clutch pressed in? Just trying to figure out your reasoning to see if we should even proceed...

Torque = load
The ecu computes timing, injector pulse, injector pulse length etc. depending on the load.
Ecu uses the following sensors to determine load:
-MAF
-TPS
-oxygen sensor
-coolant temp sensor(maybe not)
-knock sensor(maybe not)
- x-sensor where x is any other sensor I missed

Now, what do you think happens when one of those sensors is not functioning correctly?

08-13-2014, 07:40 PM	#5
Ilya Zilvia Addict Join Date: Jan 2008 Location: San Diego Age: 34 Posts: 712 Trader Rating: (2)	If it revs fine in neutral, why would you even try to rev it in gear with the clutch pressed in? Just trying to figure out your reasoning to see if we should even proceed... Torque = load The ecu computes timing, injector pulse, injector pulse length etc. depending on the load. Ecu uses the following sensors to determine load: -MAF -TPS -oxygen sensor -coolant temp sensor(maybe not) -knock sensor(maybe not) - x-sensor where x is any other sensor I missed Now, what do you think happens when one of those sensors is not functioning correctly?