mikel wrote:yes, post your last tune written and we'll set it up for the S3.

Ok, I'll have to get ahold of a data cable for the tuner so I can connect it to the computer. I didn't get one with it when I bought it.

I have an 06 Mustang GT with a JLT 3 cold air kit on it. I'm running the preloaded JLT Cold Air tune in my 7140 and it's throwing the P0171 and P0174 lean codes. Is this because the tune for the JLT 3 is different than the original JLT tune that is already preloaded in the tuner?

OK, I found the problem. when I went to install my cold air kit I realized the previous owner didn't have the intake hose to the airbox on correctly. It was folded under on the bottom side letting in outside air. Problem solved.

It was just the stock 93 octane performance tune that comes preloaded on the 7140. I wanted to make sure it wasn't something wrong with the car itself so I restored it back to the original backup and it idles perfect now. I think I'm gonna try a JLT cold air kit next with the "JLT tune" that's ...

I have a 2006 GT automatic that is stock other than a K&N panel filter. I installed the 93 octane stock tune and the car idles down to 500 rpms when I am at a stop and when the air is running it idles so low that it dies out every once in a while. Is this normal for the idle to be set so low with ...