that's the point, why am i going to spend 6 grand on a car that i'm turning in 5 months. besides that, i never said i wanted 500 whp. i'm actually aiming for about 400, which would cost 3-4k. and you could not get a real solid turbo setup for this car for that price, if you did it would be second hand leftover parts. for a good, solid setup with proper fuel modifications also put in, along with the basically required standalone it would cost about 7k at the minimum. manifolds are extremely expensive to have custom made. a rear mount system might be cheaper, but not significantly, probably about 5k. if you do a custom turbo kit without a standalone you are just taking too many shortcuts.