Alright appreciate your help man. Thats what I will do tomorrow is call them and ask them to go ahead and I'll send them the 30bucks
you're truck, more than likely, will run slightly lean. there is a way to compensate for that w/out having to send out for new tunes again. Its called a Diablo MAFia. I have it on my truck. the MAF is based on voltage readings. the CAI allows for a less restrictive air passage for your intake. this causes that voltage reading to spike when in reality it doesn't need to. the MAFia regulates that voltage w/in a specified perimeter so that you're truck won't ever run lean or rich. You can find them online ebay. just my $.02
like i stated, it keeps it in the correct range. there are settings on the MAFia that you set it to based on if your truck is rich or lean. why waste money on having to get a new tune just for goin rich/lean everytime when this adjusts it for you?