I've got the tranny seamless in every change, up and down, (cover your ears Poncho) at all different speeds, EXCEPT for that *!?"|@! 1st to 2nd shift!! Driving me nuts. If you make the change at very low speed - ie very soon after moving off - no problem. It's when you string out 1st a bit. Sometimes it goes in with not even a click, sometimes it BANGS in and most of the time it's somewhere in between. Tried every technique I can (incl pre-loading the shifter) but still not getting a consistent change that I'm happy with. Can see why some guys ignore 1st and just start in 2nd. One day I'll discover the perfect technique by accident and wonder what all the fuss was about...that's usually how things go in my world.