what would the difference be with a silver blade?

 

The original code was P0121. I assumed it was a dirty throttle body so I just replaced it. The motor is all stock except a cai and cutout. I have been driving the truck and it seems to be getting a little better. If it's in park and I try to rev the engine, it won't rev until I press the throttle about 1/4 way down then it will rev to 2500 or so and just stay there. So I turn the truck off and do it again.

Justin responded via email and said something about an idle relearn that is performed with a scanner. So if it doesn't sort itself out soon I'll take it somewhere to get that done. I'm wondering if it has to be with a TECH 2 or what.... Thanks for everyone's help.

 

I have one of those gold blade TB can I install it on my 06 6.0L just plug and play?

 

No, you would need to get an X link to do it.