1998 Honda CRV Stalling While on Highway

I have a 1998 Honda CRV with a manual transmission that is stalling after I drive it on the highway for around 10 minutes. The question I have is will the tachometer stay up after the pgm-fi relay fails? After the car stalls and it is still in gear the rpm will still read, but i wont get any power from the gas pedal. Battery and oil pressure light come on as if the key is in the on position, but not running. Listed below are all the things I’ve tried while troubleshooting the issue, and I’m deciding whether to replace the distributor or the relay next. Thanks in advance.

Replaced fuel filter
Replaced fuel pump
Checked solder joints on main relay
Checked the fuel pressure
Replaced the pcv valve and checked tube
Bypassed evap canister
Replaced the ignition coil