How hard is it to chip a car?

Hi, so I have a 1986 Honda prelude 1.8L dual carb manual. Would putting a performance chip in my car do anything? And would it be worth it to do? And also how hard to do?

Where are you going to put the chip? It has a carb so no ecu.

Won't work on a non fuel injected car. What would adding 5 hp to the 100 or so it only has get you anyway?