well my 400 will come up without me trying in 1st and 2nd.....In 3rd I have to help it a little and in 4rth if I stand in the grab bar it will come up easy.....I just got it 2 weeks ago though so havent ridden it more than a handful of times so I dont have any more tricks learned yet.......its fun though

get one

 

The reason I ask is because I think I see a Z400 somewhere in my future and I don't want it popping a wheelie on me when I don't want it to.

 

the first time I gunned mine I came off of it and the quad was standing on end. and it was only 1 day old and stock
but I guess I wasnt ready for it and was messing around when I did it