rummy

(my first post) Hi All, I own a 1997 Pulsar 2 door hatch. Its a great little car, fun to drive, and takes a good flogging on some of my long distance trips. Only thing, after driving it for a year, I've started to wish it had a bit more power and a manual shifter. At the moment it has a standard GA15DE with an auto tranny. Any ideas on how I could do a conversion to a more powerful engine? What options do I have in Sri Lanka, when finding an engine to fit the N15, and a garage that could do a good job of the conversion? I'd love to get my hands on a VZR N1 engine, or a SR20DE. Appreciate any suggestions.