nurvcom

after putting (new used) motor in my car has a vibration idle or in gear under 1300rpms moving or parked

car idle fine no codes on ecu kinda have no clue where to look now

when motor was swapped trans never left car

on motor
new timing belt and all pulleys
new harmonic balance pulley
new knock sensor (both)
all new injectors
new coils and wire set
and plugs
new trans mount
add new grounds to motor