Idle consistency errors with .44
Posted: Tue Jul 03, 2007 5:58 pm
Both the cars I tuned Saturday displayed some small idle errors. The Prelude had it's idle speed increase a little mid-tune. There had been a problem with the car's radiator cap not pressurizing the system and this could have been caused by coolant level or an air bubble purging itself. I have no updates on the car's idle as of now. The B16 hatch has confirmed idle problems. I experienced it on the dyno and during the testdrive afterward - idle speed would drift high/low as the day went on, and idle AFRs would sometimes go lean (mid-high 15's). It did this with closed loop disabled, and it is still doing it with wideband closed loop enabled. Find attached the .cals for both cars, and a cellphone video of the B16 hatch's idle that should play in VideoLAN (among other media players).