09 motor swap issues

[adammiller]

I have a 2009 aveo5 had a timing belt break, so I swapped motors since the head was trashed. After the swap the car will only run for about 30 seconds and stalls out. I swapped sensors and am using the harness from the original motor, after many nights of trying everything i could think of, I took the vehicle to GM for a diagnostic and they said it was the crank sensor, I replaced the sensor and there is no difference. Does anybody have any ideas?

Thanks!