If i'm installing a Cold Air Intake does the car have to be tuned? I kept thinking yes then i have a friend who is saying the car doesn't need it.

 

depends on what CAI. Most have to be tuned. I think either AFE or AEM make a CAI that supposedly doesn't need to be tuned.

 

its a JLT Performance Cold Air Intake

 

yes you need a tune for that

 

yeap you do need a tuner for that one.. if your CAI pipe is the same diameter as the factory one ( where the sensor goes) then you don't need a tuner, but if the pipe is bigger ( like JLT Performance Cold Air Intake wish is like 3" ) then yes you need a tuner.

 

You need a tuner and a tune.
A CAI without a tune is a worthless upgrade/mod.

 

hhhmmm for what else you use a tuner if not to upload a tune??

 

Checking trouble codes and resetting them.

 

Without the tune your MAF will be all messed up and may throw codes

 

Does anyone know if you need a tune with K&N CAI?