GMP says yes! Same slides, although his findings were that the AS1 carbs don't like the notched slides. Shouldn't matter if you're going the other way. I use a #7 non notched in my AS2.
Cool. I have an extra AS1 with a non notched 7 slide and am going to try that in my '12 with AS2. I have another local rider on a 12 that says it cleaned the midrange on his bike up very nicely.
Using this setup on a 250 I have found the W diameter needles and a 40 pilot to work best. On the 300 J and 42. Thats on Australian 98 RON fuels though with temps from 15C-35C and all sorts of humidity. Sea level to around 1000M.
