Not one single item of testimony from a first hand observer. Lots of off subject or partly related stuff though and indeed interesting but it does NOT address my two simple questions.

Please look up the word and definition of "hearsay".

Thanks for the physics lessons but I got my degree in physics from UT (Austin) in 1968. Then I found that I made a hell of lot more money working on exotic cars.

No opinions have been requested, only first hand facts, please.

BTW, I worked on Jerry Fairchild's Bosch bench for a couple of years, mostly gas MFI but some diesels also.

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You can get farther with a smile and a gun than you can with just a smile.

1984 300D
1985 300CD
1980 300SD
1993 SL500