The first thing I would do is get a valve cover gasket kit and replace the gaskets. My 97 was running rough and i had the same problem, spark plug hole was full of oil because of a cut o-ring. Ive that doesnt fix it you could replace the spark plugs, wires, rotor button, cap and even run some sea foam through it(
https://www.honda-acura.net/forums/s...ad.php?t=86584).