In the middle of a mpfi swap and went to de-pin c1 wire and accidently pulled out the wire and not the pin. Now i need this c1 port to finish this project. How do i remove this pin?

 

You will need 2 or 3 very small picks and a super bright flash light to look in the backside of the clip, and actually see the tab holding the pin. You must have been pulling on that wire pretty hard for it to pull out. Once the tab is located, depress it with a pick and the pin should come right out.