GM Performance?

[bratch15]

Does anyone know if GM makes performance parts for the 3400? I tried searching on the net and came up with nothing. Anything GM had on the specs for the engine, has vanished on their site. I know the eaton (?) supercharger is available, but are there any other perfomance parts? I have a warranty that goes to 100,000 miles with free labor and I dont want to void my warranty because of aftermarket non-certified parts. All I have is a CAI because its easy to swap if I have to take my car in to get fixed....

[jackal2000]

nope. i believe the eaton was limited production and will you be hard pressed to find a used one.