Individual cylinder trims getting me down
I think I need help in finding a new Engine Management System. I currently have an all aem(series2) setup. the last component I purchased for my 2.0L Honda build is aem's 4 channel wideband controller. my specific goals for this component is to enable individual cylinder fuel trims in feedback, or closed loop operation. in aem tuner the individual cylinder fuel trims are a 2-d map that lets me adjust injector duty cycle vs. rpm but in a fixed manner. this will allow me to compensate for the allowable differences in cylinder compression or injector flowrates from one cylinder to the next, but will not help the other 3 cylinders from leaning out should 1 injector hang open or 1 spark plug not fire. upon consultation with aem, i am told they do not have any controller that supports 4 channels of o2 feedback. and do not have any intensions of creating or supporting this feature in the future that they know of. so, I need to steer myself towards a new ems. one that will support 4 channels of o2 feedback. not just monitoring. I am looking to tie each injector to a different o2 sensor and have each cylinder trim itself. anybody here have any suggestions on which brand or specific ems will or might support this feature???