charizard240s14

Okay zilvia here Is my 1995 240sx s14.. It is truly beautiful. I'm taking the wing off today... Lol . Anyway what do you think? It has 86,200 miles on it. Ka24de . Running compression this week.
Im new to the game but I know
A lot about 240s but not anywhere near as 3/4 of all you on the forum. Here is what I need help.

I want to make 400-450 hp. Should I .

A.) build my ka- turbocharge.. Already have - apexi n1 dual exhaust. Cams and intake. Sitting maybe like 180hp.

Or should I swap.. (what im leaning towards)

I love the rb25det. I have money to play with So cost isn't an issue but I don't want to waste unnecessary money.

Please give me input please ImageUploadedByTapatalk1335797031.192475.jpgImageUploadedByTapatalk1335797052.476231.jpgImageUploadedByTapatalk1335797064.724448.jpgImageUploadedByTapatalk1335797113.122107.jpg