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Discussion Starter · #1 ·
I am picking up my new 07' on Wednesday. I've been doing lots of reading here, and quite frankly my head is spinning from information overload. This will be the first Chevy I have ever owned, having owned both Ford 7.3, 6.0 and Cummins 5.9's. So, what I am looking at is this: Real world, is there any TRUE gain to be had with a "cold air intake" aka BHAF? Same question with upgrading the exhaust, Cat back or turbo back.

And in relation to programmers, am I understanding correctly that the best ones do something to help ease the strain on the transmission under heavy load or flat out racing?

Miss Information has done her job in this case by leaving my utterly confused.

Thanks for the assist.

Travis
 

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Discussion Starter · #10 ·
I've pretty much made up my mind on the programmer, exhaust is another story. I had a 4" cat back on my Dodge, which was ok, but with the trailer on pulling, the drone was pretty obnoxious. Which now begs the question, which system is NOT going to do that?

t.
 
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