F22 turbo will, at a minimum, have the same hp and better torque at 7psi than a H22A swap. So it'll be faster

And thats without internal work and all the rest of it. The gearbox will be fine if manual and you know how to shift properly :wink:

The turbo kit from the H22A wont fit straight on i dont think, i believe the exhaust manifold is different and the dump pipe would most likely need modification as well.