650sx question

[laser16b]

i bought a 1987 kawasaki 650sx standup today and took it to the river this afternoon.
the thing runs great but theres one problem...after i was able to stay on it
it jumps so bad you cant stay on it...i think its called porpusing...
it there a way to mabey adjust the nozzle or something to correct this...i mean its bad...even if i lean as far forward it will still jump a little...
thanks

[DankBud]

Re: 650sx question

The 650SX has a flat hull which causes it to bounce around. Install a new extended ride plate. Jet Dynamics makes a really good plte for that ski, other wise R&D.