I was 10 minutes as I remember, and it was for an M103 engine in my 190 2.6. The one diesel I did was more than 10 years ago and I don't remember anything of it. That was for a '75 300D.
I would think that the wait between 90deg torques would be a characteristic of the stretch bolt more than anything else.
Good memory Larry! The car was runnning well when I got rid of it and replaced it with the 190D 2.5.
'05 E320 CDI - 86,000 miles
'86 300SDL - 360,000 miles
'85 300SD - 150,000 miles (sold)
'89 190D - 120,000 miles (sold)
'85 300SD - 317,000 miles (sold)
'98 ML320 - 270,000 miles (sold)
'75 300D - 170,000 miles (sold)
'83 Harley Davidson FLTC (Broken again) :-(
'61 Plymouth Valiant - 60k mikes
2004 Papillon (Oliver)
2005 Tzitzu (Griffon)
2009 Welsh Corgi (Buba)