Anyone in ATL have one ? I will pay you to let me use to raise my idle and some other changes

 

This would be impossible.. The car would have to be married to the COBB access port. You would have to purchase one to raise your idle.

 

Where can one be purchased cheap? Anyone selling?

 

You'll need to use the UpRev Cipher or just get it done at a Nissan/Infiniti dealer.

.

 

Cipher just dropped to $300. It will allow you to change your idle. It allows for sensor calibration -/+2 degrees timing if your car is off. You can actually use Cipher to datalog and let you know if you need to calibrate your timing also.