Setting Ignition Timing on SR20DET - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

TheVinylKingz · 09-04-2023, 11:38 PM

Not a tuner or professional mechanic.

When checking the ignition timing on the SR20DET, the timing has always been jumpy and never steady at 15+- degrees. Is this normal?

Mechanical timing 0 degrees TDC and CAS has been aligned correctly.

seto_s14 · 09-05-2023, 05:55 PM

smh its bc ur cheapass keeps changing parts on the sr without retuning

inopsey · 09-05-2023, 08:08 PM

check your tps voltages, closed and open throttle and make sure its holding steady voltage at idle. should be about 0.45v at idle/closed throttle

TheVinylKingz · 09-05-2023, 11:31 PM

Quote:

Originally Posted by inopsey

check your tps voltages, closed and open throttle and make sure its holding steady voltage at idle. should be about 0.45v at idle/closed throttle

Thanks for the feedback. I will check the TPS.

09-04-2023, 11:38 PM	#1
TheVinylKingz Leaky Injector Join Date: Mar 2011 Location: Los Angeles Posts: 92 Trader Rating: (0) Feedback Score: 0 reviews	Setting Ignition Timing on SR20DET Not a tuner or professional mechanic. When checking the ignition timing on the SR20DET, the timing has always been jumpy and never steady at 15+- degrees. Is this normal? Mechanical timing 0 degrees TDC and CAS has been aligned correctly. __________________ S13 SR, S14 KA

09-05-2023, 05:55 PM	#2
seto_s14 Zilvia Member Join Date: Apr 2007 Location: 626 Age: 34 Posts: 295 Trader Rating: (3) Feedback Score: 3 reviews	smh its bc ur cheapass keeps changing parts on the sr without retuning __________________ San Gabriel Car Detailing https://www.ocdshine.com

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09-05-2023, 08:08 PM	#3
inopsey Nissanaholic! Join Date: Jul 2008 Location: canada Posts: 1,696 Trader Rating: (21) Feedback Score: 21 reviews	check your tps voltages, closed and open throttle and make sure its holding steady voltage at idle. should be about 0.45v at idle/closed throttle