Cobb AP stages? help please

[DanaMaG]

I have a CAI on my 09 speed with a catless down pipe. What stage tune would I be? Apparently the guy I bought my car from, bought it from another dude who tuned it but never said anything,so when I plugged inthe AP, it put my car back to factory settings, and now I'm really upset. I'm not too sure what to do, I am a girl, and this is my first modded car. Any help would be really appreciated. Please PM me

 

[theEZV]

Generally, a downpipe is considered Stage 2. If you have an AP, make sure you run the map made for your specific intake as well. You need an upgraded fuel pump to at this point as well, with these cars.

 

[DanaMaG]

So without the fuel pump should I only use the stage 1 map? I don't want to damage anything

 

[theEZV]

I would go over to MSF.org, huge amount of support for your car there.

You will need to do some logging with the AP and see what kind of pressure you're seeing. Need to stay above 1600psi seems to be the general consensus.

 

[DanaMaG]

Ok thankyou!!

 

[chimmike]

you definitely don't want to keep running full throttle with a catless downpipe without upgrading your fuel pump internals first.