89 rs 305

hey ya i gotta 89 camaro rs convertible with a 305 bored .30 over with a cam. Its runnin really rich and rough at a low idle i was thinkin if it be ok if id pull the emission off and the o2 sensor and put a set of headers on it.

Is it TBI or carb'd? Otherwise ya headers will be fine but pulling the o2 will make the computer run like sh*t unless you get an o2 sim (if it is TBI..).