I have a NNBS and was looking into getting the S&B CAI S&B Filters, Chevrolet/GMC, Silverado, Sierra, 4.8L, 5.3L, 6.0L, 07-08, Dry

I dont think a tune is needed for just this mod alone, but at what point IS one needed?

 

A tune is not NEEDED, but you would definitely benefit from one. Once you get more airflow than the stock fuel trims can handle is when a tune is NEEDED. A stock truck will benefit from a tune but, it is best to do your mods and then get it tuned to maximize your performance.

 

As soon as you drive off the dealers lot lol

 

I agree with the above. The factory tune is pig rich and timing is very conservative. I've seen some trucks pic up 30-40 hp just by tweaking their factory tune.

 

Yep lol.

 

Not to mention, removing some shift delay can just about double the life of the trans clutches...

 

And in some cases it can increase mpg

 

I see I see... So what should I do (tune wise) if there arent any reputable tuners close to me? Datalog and have tunes sent in?

 

Blackbear Performance can data log. Where about are you.

 

NE Oklahoma ... I dont think Tulsa has any reputable tuners. OKC is 3.5hrs away and DFW is 4.5hrs away.