This unit has excessive smoke at part throttle, full throttle is clear. we ran a balance rate test on it and found this: 1 - 0.0, 2 - +0.1, 3 - -0.2, 4 - +0.4, 5 - +0.3, 6 - +2.3, 7 - -0.4, 8 - -2.5. Calculated fuel rate pid was 7.0 mm. Would new injectors mak... Login to read more.