I've had Redline MTL in my transmission ('87 Wolfsburg 146k)  for apx. 1
year, put in in at apx 120k.  It did improve shifting when cold and made
pulling the trans out of 4th after long highway drives (It used to be
difficult to disengage 4th gear).  The only problem is than the seals
now seep a little trans fluid, not enough to effect the level in the
transmission, but the seals are damp.  I also use Redline MTL in my 88
Fox (154k) , no ill effects, transmission noise is reduced.

dave
dave@251.org