Let's hope overhaul should work perfectly in future. When I had civic 97, I used following items and had no problem at with these items:
Engine Oil: Shell Helix ultra fully synthetic (black box). This is one of the best engine oil I ever faced, its give awesome mileage round about 14-15km/l in city.
Coolant: Always use Genuine Honda long life coolant.
Geal Oil: Always use Genuine Honda Gear oil. No compromise on it!!!!!!!
Spark Plugs: I always used Brand New NGN Platinum plugs that cost me round about 4k. One of the best Plug I ever used in my civic. You can use Laser as well.