id like to assume that it isnt worth the cost. assuming its like the difference between the dc2 itr and gsr here in the states...a simple ecu swap would not work well. ie different compression, different redline, probably alot more different than you think.

not sure about the intake manifold either. but again...probably not worth the cost. FACT: intake/exhaust/ hondata with phenolic spacers will give you the same hp as a stock dc5r. ~220 crank