Motors? The Choices?

alrite..i currently own a 1993 honda del sol si and im running a d16 sohc vtec motor..a measly 135 horse with an intake...im planning on doing a swap..what would be better..a B18c1 Integra Ls motor...than possible turbo it or frankenstine it with a gsr head..or get a B16a2 SIR motor from japan and than tweak it out..the b18c1 would save money but i dont know what would run faster..let me know thanks guys!