I changed my points, plugs, cap, rotor..inslalled newer Monza exhaust (thanks to Steve in Texas, it sounds great!)...but seems I need to really bring up the RPM to get power...like the power curve is now in the higher range?...Also I had one plug wire pop off the end cap on the connector. It might be getting less spark....so I'll replace that. Any suggestions would get appreciated.

thanks
Scott

always check the simple basics first, dwell, timing, fuel pressure, vacuum leaks, distributor advancing correctly, parts compatibility.....