fouling plugs?

[km550123]

my ski was running a little rich and keeps fouling plugs, i get it started on land but as soon as i get to the water it wont start. any ideas?

 

[km550123]

ttt

 

[scotts2t]

what motor are you running? what carb? we need some specs to help you....

 

[km550123]

701 61x
48 riva power bomb