I've got a hybrid (turbo technics) off a mk3 Supra going spare.
I was going to split it and add the exhaust housing off a CT26b (mr2 turbo - also available).
This would mean keeping the twin entry/quick spooling and also allow larger power gains from the bigger, hybrid intake. (common mod for the US guys who never got the rev3 turbo'ed engine).
I've been told that a stock CT26a + gen2 3s-gte will make 10% more power than a stock gen3 3s-gte. So I don't know what the hybrid would do.
Comes with an actuator too ..
Never got to do it before the S2000 was bought.
Make me a (good) offer .. Postage will be costly as it's heavy, but willing to drive half way for the right price.