The shop used a 70w/80 Motul formulated for manual trans, I don't see anything outlandish there, after a few Kms the shifting ease as the trany warms up, it has just become more finiky or touchy, downgrading from 3rd to second I have to apply pressure on the stick t'il 2nd engages sort of itself witch can take up to 5 second, or I can force it while double clutching. Could an overfill cause hard shifting? they filled the tranny t'il lube spiled out of the fill hole, I have no idea if that amout to the specified oil content.
As for the shifter mechanism, I had a look at it, it seems to be made of a lot of different materials, metals, plastiques, teflon coated rollers maybe? I droped some light oil in it, would lube maybe not be recomended? there was no sign of grease or oil left over. I suspesct that the shifter linkage bushings are sealed and can't get greased am I right?
Thanks for your imput guys.