gotta 89 si hatch with a B20b in it straight from tiger it ran fine for 2 days then it just died. the resistor box for the injectors came unplugged due to the clip being broke. then it ran good for another day then sittin at a light i just died. so i thought fuel pump so i replaced it with a stock pump plenty of fuel pressure good strong spark but will not start any idea's??? def need the help its my dd,