Too much vac can give a sluggish soft/flaring shift...
No vac and it'll slam into gear if driven 'softly'....
It should have around 8-10 ins Hg at idle sent to the trans....
Bowden cable alters the point the shift occurs, Vac controls its 'severity'
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http://i190.photobucket.com/albums/z...0TDnoplate.jpg
Alastair AKA H.C.II South Wales, U.K. based member
W123, 1985 300TD Wagon, 256K,
-Most recent M.B. purchase, Cost-a-plenty, Gulps BioDiesel extravagantly, and I love it like an old dog.
W114, 1975 280E Custard Yellow,
-Great above decks

needs chassis welding--Really will do it this year....