95 civic runs great until warm then spits and chugs at 1/2 pedal and takes for ever to get up to speed after stopping.

Replace the Ignition Control Module (ICM) and coil:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-4.html#post265896