hi guys.. i have a 98 honda civic lxi(UNLEADED)..last saturday my car overheated so I had the ff done on the car the days following the incident :

from sunday to tuesday
-------------------------
1. radiator overhaul
2. thermostat was removed
3. replaced one old hose clamp
4. replaced radiator cap (may kaso ba kung ang nabili ko e 0.9 instead of what it used before which was 1.1)
5. using new engine coolant
6. replaced water pump

desptie of all of these measures, parang hindi pa din nasosolve ung problem(atleast im not satisfied)..usually ung temp gauge ko is a little below the half way mark..pero ngayon it rises to the halfway mark and sometimes goes even above it...when i was driving to work this morning, i stopped over at a gas station and had the gas boy fill the radiator with water because it was a little above the halfway mark(mejo paranoid na ko..hehe)..after that bumaba ung temp..pero just as i got to the office, there it goes again...

you guys have anymore suggestions on what might the problem be or what other options i can try out?

thanks!!