25k doesnt include a new gearbox to handle such power or diffs, so realisticly to build a reliable gtr 25k will be the end price, no matter on power figure.
i lol at ur stupidity
spoken like a man who'se built a car himself
u can do it cheaply, but dont expect it to hold together for too long. hence the price figures that go along with any type of decent and reliable build. You dont start realising how much it cots until ur half way trhough it, and then its too late.