Like I said just replace MBC and booster with known good components. Im starting to think vac pump issue. Looks realtively new and shiny. Ill plug the mighty vac in when I get home. My previous test showed wierdness, the vac would bouild in stages.... Perhaps I should swap out the vac line to. What about pedal slop.

__________________
http://superturbodiesel.com/images/sig.04.10.jpg
1995 E420 Schwarz
1995 E300 Weiss
#1987 300D Sturmmachine
#1991 300D Nearly Perfect
#1994 E320 Cabriolet
#1995 E320 Touring
#1985 300D Sedan
OBK #42

This weekend while replacing injectors I tore the nipples off the check valve and replace the line with the old one from my old car. That car was tight as a drum and always stopped both physically and mechanically. I STILL have the same problems as before. I am starting to suspect the vacuum pump. I have replaced the MBS the booster and the line with known good hardware.

__________________
http://superturbodiesel.com/images/sig.04.10.jpg
1995 E420 Schwarz
1995 E300 Weiss
#1987 300D Sturmmachine
#1991 300D Nearly Perfect
#1994 E320 Cabriolet
#1995 E320 Touring
#1985 300D Sedan
OBK #42