I've only got about 160kw ATW, and it's a stock V3 STI motor/computer with breathing mods only in a heavier car, I wouldn't want to push much more than about 140 atw through what you have and you'll still get a thrill.......200kw ATW is a big expensive figure to ask for with what you have, may as well shove a 200hp shot of Nitrous through it as it is because it'll probably last just as long and only cost about $500.

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Beaten up old 98 Gen 2 Liberty, 13.0, stock V3 STI running gear.
07 Transit motor home
69 VF & 70 VG Valiants needing full restoration
Yamaha Zooma 50cc rocket hopefully going with the Transit.