i had this info once upon a time, but cant locate it in my old threads, i need to know the changes required inside chassis as well as in the engine comprtment, (the connector to ecu, and to resistor box) for d15 to b16 upgrade.. car is '88 hatch.. thanks

 

never mind, found the old thread, reply from kappa.. thread was.. 91 si pgm-fi wiring .. started by me