OK, while the injectors are clearly much better than the ones I removed they weren't my only problem.

Here's the problem I continue to have that suggests to me that I have a timing issue.

On a cold start I still get white smoke at regular intervals.

On the old injectors the white smoke came in less definite intervals.

Now with the new injectors it comes in more dense white puffs at regular intervals.

By cold start I mean the engine has been sitting for about 1:15 on a 65F day.

I also have the rough idle once it warms up but no white smoke.

I guess I will have to check the timing chain again(I did it 25K miles ago) and delve into the mystery of IP timing.

If my timing is off enough to result in obviously incomplete combustion how am I getting the best MPG I've ever gotten since I've had the car(33K miles)?

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1993 W124 300D
-297K on the clock as I type this.