mm y dont u try to fit some b16a or b18c engine in it??? wud b nice to see one of those..... but, then again, importing engine from overseas (maybe sgp or mal) might cost u a fortune. so yea, try 2 look around. in my opinion, its not a perfect car 2 start with, but has the potential of being good. hehehe
ps: im indonesian as well.. hehehe.