CM870 Smoking Issues

[Lonestar10]

i was basing this off getting 2 injectors out of 6 that were bad out of the boxes failing the bubble test, 1 timing and 1 fueling actuator bad out of the box timing leaked fuel and metering wasnt delivering the fuel it was suppose to, 1 actuator of 4 we put on dads 870 the connector was screwed up and wouldnt stay connected. 2 ECMs bad right out of the box

then add on of the factor that 8 months after replacement still waiting on a yes or no on warranty claims.