96-RAM-AIR

got the computer programed a while ago by ed wright here lately it has been running kinda strange put the autotap on it on o2 sensor wasnt working at all,changed it everything is better.my question is why didnt my ses light come on?i have unpluged many sensors trying to get it to come on but it doesnt,im not real bright on programming,but can you turn that off?ed disabled my air pump,did away with the egr valve and all pollution,back o2 sensors (just have 2)also did away with the crankshaf position sensor.he said he could turn them off?HELP!