Exactly what I was talking about thk, thanks for the pic. I found out it is the fuel injector resistor. My question is does anyone know why some pickups/4runners have them and others don't? The truck I pulled my 22 rte out of didn't have one, and my 22re did. The only thing I can come up with was they used different injectors(I know they do) but it seems that there would be a better reason .