Originally Posted by
djerickd
one quart of Synchomesh will fix this issue. that shockproof won't do squat.

Really? All of my research has steered me away from the Syncromesh (and towards Shockproof).
BoostJunkie, 1st gear has been fickle since I first purchased the car from Mastro 2 years ago, which is why I switched to Redline 75w90NS in the first place. Was there 'Extra-S' already in the trans when I bought it, or would it have been some other juice?