Need some help, two questions:

[JasonT]

Hi there,

okay first question: My window wiper broke yesterday, well the little clip that holds the window wiper on broke so now on one side there is just the metal arm on the glass. Can I buy this part? Or do I need to replace the whole arm?

Second question: I seem to be having a high end miss. It only happens when the truck is warm usually after driving for about an hour on the highway at about 25% throttle and above the engine will stumble. Seems to me that it isnt getting the fuel it needs (or that would be my guess). I put a new carb on a couple months ago but it seems to be working fine under all other driving conditions except when im on the highway. Could it be fuel pump or fuel filter?

Thanks in advance.
-Jason