[E90Vader]

How do I find out what my ECU# is, I want to ensure I'm looking at the correct COBB maps on the website, they are listed via different ECU's??

[krypt0]

When you plug in the AP to the car, it will say what your ECU number is.

[cn555ic]

If your car is a 2007 then you have a MSD80

[NiVeDh]

Originally Posted by cn555ic

If your car is a 2007 then you have a MSD80

I think he means the ROM number that COBB uses.

[E90Vader]

So I first need to plug in the AP, upload a tune, then I can see what my ROM ECU number is?

I'll then be able to download the new maps from the website correct?
The current mapp on my COBB unit after the firmware update, is this the 2.01 91 octane?

[ren]

No, in the first step of installation it will show it to you and ask you to verify your ROM number. You don't have to install the tune after that.
You don't need to download anything from Cobb. Just make sure that your AP firmware is up to date, which means you will have the latest released maps on it already. If you want to install 2.02 maps, you can ask Cobb to send them to you separately.

[E90Vader]

Okay, Perfect! So currently I have the 2.01 Maps, however if I want 2.02 I need COBB to send them to me.

What about 2.00 with the * keeps going when you take you foot off the gas problem *?
That won't be on my AP any longer correct?