Cortex 2950

[p71]

So superchipites...

If i buy the cortex and run it on my G8 for 2 months, then do massive mods on my car can I remove the tune and use it on my a'lanche?

Also are TCM and ECM functions seperated so I can run a higher output tune on the a'lanche without changing the way it shifts?

[SRG963]

Yes

and Yes, you can put the tranny tune to the "stock" shifting points and firmness if you wish.