Will it directly bolt in? This is really important...any responses are greatly appreciated.

the d15b2 motor is a sister of the d15b7 motor witch comes in the fith gen civics. so yes i am 99% sure that it will fit. since your 93 is a 5th gen then i would say swap away

Thanks for responding but i finally found out it work..it will fit in the engine bay but tmy car has a hydro transmision and the engine had a cable...so no luck for me

why not put you hydro tranny on it?

It wont work...i have hydro and the engine is cable.