The big reason the XS kit cant work on an 03 is because of the power fc. the power fc cannot fit into an 03 and it doesnt control the DBW setup
I answered your question. the power FC does not fit onto an 03 so how on earth could you have the power fc + Turbo?
thier base Turbo package DOES work on the 03 though cause they use the stock ECU
thanks. sorry i'm sucha noob, but.. more questions, like always... i have an 04.. i'm sure you've already answered this twice, but i'm in denial.. the apexi PFC will not work on my 04 gts?
what would i use for a boost controller if i get the sf Turbo?