Maxhopper has got it about right. I've seen a whole turbo setup and tuning for a little over 6 grand. Its not cheap when you start FI.maxhopper97 wrote:You're not going to be able to turbo a 4th gen for much less than that. You could aquire the turbo and ask AutoLab (off Taylorsville Rd) how much they would charge you to fab the piping. But then you would still haqve to get the fuel map and timing.