i'm new on this board and i need some help. did a few searches but no luck. so here goes. i'm swapping a 98 h22a4 into my 96 accord lx auto. i'm in california so i want to stay obd2 and auto. i already have the longblock, gonna use the h23 auto tranny i have on the car, and a 97 p5m prelude auto ecu. i was gonna swap a few weeks but i'm gonna delay it till if figure out the problem with the ecu. on saturday, i plugged up the p5m just to see if it'll run. it does run, but it doesn't shift, just stays in fourth gear. so i'm guessing that the 97+ preludes have a tcm that controls the tranny, but i'm not sure. do anyone here know? thanks.