Afr Help!!!!! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

bardabe · 01-08-2007, 07:17 PM

you need a tune according to my master "how to tune EFI systems this is the ratio details"

6.o rich burn limit (warm engine)
9.0 Black smoke bellow power
11.5 Approximate rich best torque at WOT
12.2 Safe best power at WOT <---- this is what you want
13.3 approximate lean best torque
14.6 Stoichiometric AFR (chemically Ideal) <--- this is what you want for Low throttle setting [cruise]
15.5 lean cruise
16.5 usual best economy
18.0 carburated burn limit
22+ ecc/EFI lean burn limit.

01-08-2007, 07:17 PM	#8
bardabe Post Whore! Join Date: Aug 2005 Location: SoCal Age: 35 Posts: 4,719 Trader Rating: (10) Rides Gallery: bardabe Feedback Score: 10 reviews	you need a tune according to my master "how to tune EFI systems this is the ratio details" 6.o rich burn limit (warm engine) 9.0 Black smoke bellow power 11.5 Approximate rich best torque at WOT 12.2 Safe best power at WOT <---- this is what you want 13.3 approximate lean best torque 14.6 Stoichiometric AFR (chemically Ideal) <--- this is what you want for Low throttle setting [cruise] 15.5 lean cruise 16.5 usual best economy 18.0 carburated burn limit 22+ ecc/EFI lean burn limit. __________________ Review Thread