Okay well I will use the code from the link Sayzer gave me...

I am making an LED Underbody Kit though and so one PIC will control the front left, one will control the left side, one will control the the back left, and the same for the right side. So I will need my PIC's to communicate. When the last LED on the front left is turned on I want the side to start sequencing and same goes for the transition from side to back.

To do this will I have to set the final output on the front left to go high and then have it connected to an input on the side PIC? That way I could tell the side PIC not to do anything until that input receives a "high" signal from the other PIC. I could do that correct? If so, how would I program it?

Thanks again for all your help guys.

-Brad