Originally Posted by s2000Junky

Wide throttle is what you want to subtract fuel from. But you cant do it without a wideband to check your afr. I would be surprised if you were running that rich. I know the 01 ecu runs really rich, but the F22 also consumes more fuel then the f20, and if you have an bolt ons that further requires more fuel. I had to actually add an adjustable rate fpr to be able to turn up the fuel pressure and get more fuel with my 01 ecu/f22 combo with bolt ons. Get that wideband before you make any afr adjust. Also when you lower vtec you will run lean from the new set point to the oem one, so that needs to be check as well. Basically you cant do shit until you get on a dyno and or get a wideband. Then someone can walk you through the functions of what to do.