2.2L with Weber running lean, what to adjust?

Hey guys its been a while! Just pulled my truck out of storage today! I pulled the plugs to put some oil in the cylinders before i started it since it had been sitting for 6 months. After removing the plugs i noticed that they were fairly white. What can I adjust on the weber carb to ensure i am not running lean and damaging my engine. I have read the instructions for the weber and have tuned it to the best of my ability but still its running lean.

Thanks

ttt

The only thing I would know to do is go up a jet size.. you can purchase different size jets.. not sure what is in your carb.

Change the main jets? I don't even know how to access them on this carb
where are they located?

TTT
I'm going to have to starting daily driving my truck and don't want to cause damage from running lean

First thing I'd try would be to richen up the idle mixture. There's one idle mixture screw, turn it 1/2 turn out (counterclockwise).