If your blowin fork seals, it's cuz you keep slammin the front down, back outta the gas easy when u bring it down, it Will set down smooth, just takes a little practice. And if it doesn't come up on it's own, even for a minute, twist harder!
Seriously, in 1st, sit up, tach it up to about 6 or 7, let off, when it falls to about 4 grand, snap the gas and it'll raise up into a little wheelie(front wheel will be bout a foot up) when u feel it there just hold the gas. It will tach out and set down easy. Just don't snap the gas and hold it wide open and u won't loop it. I know u didn't want a wheelie lesson, but it's addictive, start small, you'll figure out the rest.