two full turns
Two full turns back on the screw adjustment on the ALDA is what it took to gain my missing power. The car is a '93 300D. I have heard of 1.5 turns being used for an extreme case of lost power, but mine was apparently that bad. Amazing to think that it very likely went all of its 126K lacking so much power. It is a relief to finally ne able to hit the gas pedal and move with the A/C on. The damn thing was so slow before that we would have to turn off the A/C while we got up to speed.
The performance is dramatically improved, but I thing its got a little more to give. The boost does not feel like it is close to spec. I will have to make the pressure (boost) guage setup to confirm my suspicion.
Thanks to all who helped
\'87 Mer-B 300D (220,000 miles) (sold)
\'93 Mer-B 300D (173,000 miles) (sold)
\'87 Porsche 928 (101,000 miles)
\'98 Dodge Ram quad-cab (250,000 miles)
\'2001 CLK430 Cabrio (50,000 miles)
Past cars: 1969 mercedes 250, 1981 300D, 1972 220D