She'll lift the front if you whack it open at 4k in 2nd
There's a lot less of a gaping hole at 3 1/2k, where it used to flatten off before the power kicked in at 4
It doesn't splutter when dropping back down to tickover in traffic, which it used to before
It seems smoother cruising at 95-100 than before
There's no surging (but there wasn't before)
I've got some fiddling to do at the weekend as I'm sure it'll get even better.. but for a start, I'm delighted