I'm just getting ready to get the old URD kit in the mail any day now and I'm trying to do some planning. I want to have everything in for tuning. Reading Gadget's findings on air box mod + elbow removal + Amsoil VS. K&N FIPK makes me wonder if the ISR would really benifit me with a S/C. I may just go buy one of those Airraid setups and save myself some time if it would make a difference.

Any one have any opinions on this?

 

With my S/C I didn't notice a difference with the ISR, so I went back to stock air intake.

I have the Amsoil, Deck Plate and S/C.

 

I don't know how it would sound with a supercharger, but mine sounded a little bit louder at acceleration. I think I could feel a little bit of acceleration, but it may have been my imagination.

 

I am in the same boat as you. I am my truck "ready" for the urd kit and was wondering about the air raid MIT as well. Also, I recently ordered a cat-back exhaust and was wondering if I should install headers too. Anyways, don't really have an anwser for ya but the bump might help...

 

Thanks, still thinking....