as far as swapping into your 94 civic... (remaining N/A and stock of course)
1. B18C (JDM ITR)
2. B16B (JDM CTR) tie IMO
2. B18C5 (USDM ITR) tie IMO
3. H22a
4. B18C1
5. B16a

I have a B18C5 is my 92 hatch, and I have walked away from more than one H22 swapped civic. Off the line they had me but I was almost even by the end of second, I had both of them by a car and a half by the end of third. (~100mph and at the 1/4 mile mark)
BTW I am untuned, they were both dyno tuned. (hondata)
K-series swaps are not ironed out yet, they are $$$$$$$ and not simple. So I did not include them.