That is BS. Turning in your Stage 0 pcm and injectors is not true. My dealer installed Stage 1 in my '03 GT and I got everything back, the Stage 0 pcm and stock injectors. I wouldn't buy it from the dealer anyways. I installed both S1 and S2 on my '05 Neon SRT-4 and I never paid a core charge and I kept all of the parts removed. I purchased the S1 and S2 from Haynes Speed Shop.
HaynesSpeed Shop :: Chrysler PT Cruiser :: Turbo Upgrades :: PT Cruiser Stage 1 Turbo Upgrade Kit