blew a bottom end on a 1996 gtb ej20r. Replaced with v3/4 shortblock. Once done boost never kicked in and check engine light came on. Took it to local Subaru pl so they could read the code for me and came back as e66, twin turbo system so they said. They reset codes and I got boost on the way home but noticed steam was coming out of bonnet. Pulled over and antifreeze was leaking onto exhaust, idiot that I am I didn\'t hose clips on pipe. Done that and boost is gone again with check engine light at 5thouish revs. Also noticed radiator ans aren\'t going and their relays and fuses are fine.. would another ecu reset cure this??? I\'ve read 2 diferent ways, ones with black and green connectors and another with negative terminal and pumping the brakes. Ideads???