Fuel pump wont prime with PowerFC, primes with stock ECU - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

WA_Sileighty · 09-05-2009, 04:41 PM

Ok, car is running on the basemap. After initializing it, setting my injectors and maf. I let it idle for 10 minutes with nothing on, after 10 minutes i turned on my blower to max, after another 10 i turned on my defroster and headlights.
By the end of this process the car wasn't missing at all, timing was sitting at 15 degrees and idling beautiftly.
I let the car sit for a few minutes, then started it back up. Car was still warm, but timing was back up near 30 deg according to the commander. Drove it around near my house, felt great, great response (didnt boost). Whenever i would come to a stop and check the commander i would still have high numbers in timing, it never went back to 15 degrees.
Is this something I should be worried about prior to my tune? Should I run through the idle learn again, and if so can someone post a detailed synopsis of it, what i need to do to put it into learn mode.
AFRs were fine during driving, end up resting around 15 at idle, richen up during accel.

should I just make a new thread on this? since its a different issue?

09-05-2009, 04:41 PM	#1
WA_Sileighty Join Date: Oct 2006 Location: Vancouver, WA Age: 40 Posts: 48 Trader Rating: (0) Feedback Score: 0 reviews	Ok, car is running on the basemap. After initializing it, setting my injectors and maf. I let it idle for 10 minutes with nothing on, after 10 minutes i turned on my blower to max, after another 10 i turned on my defroster and headlights. By the end of this process the car wasn't missing at all, timing was sitting at 15 degrees and idling beautiftly. I let the car sit for a few minutes, then started it back up. Car was still warm, but timing was back up near 30 deg according to the commander. Drove it around near my house, felt great, great response (didnt boost). Whenever i would come to a stop and check the commander i would still have high numbers in timing, it never went back to 15 degrees. Is this something I should be worried about prior to my tune? Should I run through the idle learn again, and if so can someone post a detailed synopsis of it, what i need to do to put it into learn mode. AFRs were fine during driving, end up resting around 15 at idle, richen up during accel. should I just make a new thread on this? since its a different issue?