i have a 92 civic sedan with a gsr swap. the car also had a p28 chipped ecu when i bought it.i was told it was just a cheap one,9200 rev limit and more fuel.i added a vafc2 after.the car was running fine for about 2 months then i went to start it and it died.i tried to start again and the same thing.one more time and it stayed running till i almost got home and it died while turning a corner.finally ran enough to get home.a few days later igot it up the road about a block and everything shut down(like i turned it off with the key).i put a new key switch and ignition switch,loosened the bleeder on the fuel filter and i know i have fuel,and checked all spark plug wires so i know i have spark.the car wont start at all now and i think it might be the ecu but not sure.if anyone has any suggestions please let me know.it will greatly be appreciated,the car was my daily driver.