Hi you all I new to this site:
I have swap out my 4afe motor for a 4age tvis. got the loom splice together by a pro. the problem is the car will start run for 10-15 min then cut out. it seem to be running rich because of the black smoke that comes from exhaust. my temp gauge was working when I first start car up, after a few revs the gauge drop down to cold and remain there ever since. I have change the efi sensor that locate on cylinder head on gearbox side.; still no joy? can some1 please help me with some suggestion on what to do to get this car going properly. thanks