So I have an open source tune right now and I was wondering if the Cobb will wipe out my tune that I currently have? I have not yet installed it, I'm scared to click the install button then my tune goes to waste.. But if so will I be able to run a stage 2 or stage 3 map? Current mods are in sig but I'm new to the Cobb AP so I don't know a whole lot about it. Btw.. I am getting tuned on e85 and 93 at the end of this month with supporting mods and my tuner will be using the Cobb to tune me with so should I wait till then? And he is a professional cobb tuner. Thanks

 

As far as I know, whatever is installed in ur car at the time of the AP installation is what the AP will copy as the "stock map".

But if u don't want to take a chance, just wait until u get tuned by ur tuner.

And um, u don't have a sig.

 

Keep your pro tune for now. It is a overall better tune, that was made for your car. I would just wait till Jorge gets ahold of it at the end of the month, you will lose power with the OTS maps.

 

Def keep your protune and once you get custom tuned with cobb software then save your new tune to the accessport.

 

Ok thanks guys that's what I wanted to know appreciate it