1970 340 dart

I'm not sure, exactly, but it has the new performance cam (purple) and was bored .30 over. As far as we know all that you mentioned were replaced, but we don't know with what. So, if a person wanted to take it down the 1/4 mile strip, what would be a good limit to set for the shift? We usually shift between 5200 and 5500 RPM and are not sure how high we could actually take it. Any ideas?