I never have a problem after long wheelies. I do however give the bike full throttle a little before the wheel lands which make my landings real soft.
2002 954RR
2001 ZX6R (stunt bike)
http://home.sc.rr.com/minytrker/bike.htm
2002 954RR
2001 ZX6R (stunt bike)
http://home.sc.rr.com/minytrker/bike.htm