I was looking into putting a supercharger onto my o3 ecotec... I found a way i could purchase these parts for $1100 used: SC, Intake Manifold, brackets, bolts, intake, belt. That is all that is being sold. I just wanted to know what other items i might have to buy to make this work. I know i need to find a way for the tb to work, new fuel injectors, radiator hose, but I can’t think of anything that would really cost me. THANKS!

You will ahve to custom make a TB adapter.
If you are grabbing from a cobalt, the thread sizes are different. need to run to hardware store for screws and bolts or get some taps


It has been discussed before, and a few have done it.

Search a little bit, you will find info on it.

I didn't see the Brake Booster Cable on your list, or the pvc valve.

better to get the kit , no 2nd or 3rd guessing on parts needed

also some are not avaliable outside the kit

so how much would this other stuff cost me? i dont really want to pay 2200 for a new kit when i might get away with 1500.

stealing is illegal



1989 Turbo Trans Am #82, 2007 Cobalt SS G85

lol nice... ill try not take take yours, jk. But yea i see i do need to buy some more parts, i just dont know how much more it will cost me.

Again, some parts you will not be able to buy, you will have to make.

The TB adapter is one of them, but not the only one.

Read the build book, and reference the part number with what you can get, then with what you still need, call the dealer so see what he can get you. You will find a few items that you wont be able to purchase.