hey guys,

just picked up an 03 fx 140 with 65 hours on it. I changed the plugs and put a new battery in and took it for a spin.

this is my 1st 4 stroke ski, it ran pretty good, had a slight while in the lower rpms, but the top end only got up to about 48-50 indicated mph.

is this slow? i read alot of others getting 55+

it is a stock ski as of now, what should i check out next?