[scubacat]

Whining is air in the system you need to bleed out.

Everyone has their own way of doing this, but what I did was lift the front end and pull the fuel pump relay. I'd then run the starter for about 5-10 seconds and turn the wheel back and forth a few times (to each stop). Give the starter a good minute or so between runs. After about 4-5 times doing this, the whining will go away.