How many tunes can you have in this? Also counting the stock tune! This is what I'm thinking about getting for my truck. Also would like to know what you think about the air raid that goes on the trottle body spacer!!! My truck is 05 F150 supercrew with 3.73's

 

1. Three (3)
2. I would suggest the Air Force1 intake and would not waste my money
on a throttle body spacer.
3. If your a member here you will realize a discount @ Troyer Performance
on an XCal2 / Air froce 1 package.
4. Call them for details...

 

Do I really need a different intake. Mine works great I will get pictures soon.

 

Do you already have an aftermarket intake? I have the Xcal II with Troyer tunes and the AF1 (3" tube) and let me tell you the combo is incredible! Like Marc already said, being a member here gets you a discount from Troyer. If you don't already have an aftermarket intake I highly recommend the AF1 to pair up with your Xcal II.

 

Is the AF1 really THAT much better? I like the look of the AirRaid, more OEM. I think I read here that it was second best to the AF1. I'm just not wanting a polished aluminum/chrome intake, therefore the AirRaid just suits my taste better.

 

Actually the Air Force 1 does perform much better than any others that I have been witness to. I have witnessed many dyno sessions (its up to the vendor to provide the actual information not me) with the Air Force 1 going head to head with about 5 other brands I can mention, and it out gained them all through out the power band.
The intake tube is actually made from aircraft grade stainless steel that is polished to achieve the look you see. No worry about corrosion or cracking.
And although it has been beat to death here, the stainless steel will disipate the heat very well. It was actually cooler than all the plastic tubes we tested at the dyno sessions.

 

If you already have the AirRaid then I probably wouldn't spend the money on the AF1. If you're still in the market for an intake why settle for second best when you can have the best?