Looking at doing the IAT resistor. What wattage do i need for the resistor? Do i need any other ends for it or just plug it in.

I went to Radio Shack. Told them what I wanted, and they gave it to me. Pack of 5. Didn't know there was a wattage to them? Just plug it in!

1/4 watt is fine.

1/2 watt is OK but over kill.

Left to right going from high wattage to lowest.