1976 Scamp Ignition

I'm still in the middle of planning my first car project when tax and bonus money come my way in a few months. I'm 32, but I guess it's better late than never right? :)

I have a 1976 Scamp with a 2bbl 318, and my question is with installing a 4bbl carb/intake, a mild cam, headers, and if money allows "302" heads with 1.88/1.60 valves and some gasket matching/mild porting will I be ok with my factory ignition system?

I've read that 1976 is either the 1st generation of the lean burn or just some 1-year-only ignition system that is the predecessor to the lean burn system. I have also read that replacing a lean burn system is a good idea, but I'm not even sure if that's what I have. Will the 1976 ignition system be ok for my short-term plans?

Any help is appreciated.