the whole point to build it is so i dont have to do a swap....i was thinkin h22...but for 4,000? f**k that built a engine and run it high....it'll be fineKing Bob said:500 hp ! on a d !!, it can be done but why a d ? if you want 500hp you can get it much easier in a b or a H or a k .... not to say 500hp is easy on any of those platforms either or any 4cyl for that matter. It is one hell of a goal I hope you find one hell of a shop to help you. Just take time to consider the other aspects of owning a monster like that : borken axles, blown motors, anhilated clutches. And I hope you don't like road trips.