I appologize, my first post wasn't as clear as it could be. above 1500-2000 RPM there is no shake at all, smooth as can be.

I think I will "pop" test the injectors and adjust valves before I do anything else.

I can picture a faulty injector spring maybe popping too early at slower idle,,,

I literally just drove back with the car. 70 mile trip. Fuel flow is not an issue, as I punched it on the freeway, she down shifted and acelerated decently while emitting a bit of black smoke.

Like I said at one speed (around 1000 RPM) if kept at that speed, the engine will resonate shaking violently back and forth.

I'm going to take a video of this, after it warms up a bit. Luckily I have a donor 240D parked right next to the 300D. I probably should pull the windshield off the 240D. That, and the gear selector (If I can't bend it back) Apparantly someone stole the radio and instead of taking the car out of gear, they bent the gear selector.

__________________
Closing the store
Benzbonz.biz on your smart phone or tablet.