Ok i have on 04 cavalier with the automatic. I know there are no kits out there for the auto but me and my dad would like to make one. I only have basic knowledge of turbos i would like to be alittle more comfortable with myself before i put my own car under the knife. These are my rules:

1) Has to be safe on stock internals.

2) Want it to be moderatly cheap.

3) Would like to do all nessacary step to make it a safe and reliable, but potent kit.

that for now are my basic rules. Now what i would like to know is if u have a turbo kit on your ecotec what did u run, were did u buy your parts, did u have to build your motor, and last of all how much did u spend. thank u very much.

you can buy a hahn stage 1 kit, it works with auotmatics and would be plenty safe on stock internals, best and most reliable turbo kit out there