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Red__Zed · 08-31-2011, 09:23 AM

Afr= air /fuel ratio

Running lean means there is too much air, relative to the amount of gas coming in.

It is not uncommon to need a tune after installing your mods, and you may pick up some power.

Post up the dyno with afr if you have it.

08-31-2011, 09:23 AM	#2 (permalink)
Red__Zed A True Z Fanatic Join Date: Jul 2010 Location: window seat Posts: 28,940 Drives: Mostly on two wheels Rep Power: 120	Afr= air /fuel ratio Running lean means there is too much air, relative to the amount of gas coming in. It is not uncommon to need a tune after installing your mods, and you may pick up some power. Post up the dyno with afr if you have it.