93 honda prelude has spark turns over has fuel but no start. New spark plugs, New coil, new ignitor, new main relay

Your carb is it flooding or main relay on top of the left side of streeing colum or try to advance timing ck vacuum leak

No compression or timing is off.

Do you have fuel pressure? Is 12 volts available to the injectors with the key turned to run (use a 12 volt test light to check this). Have you checked the combination relay located behind the glove box on most Honda models??

If you are carburator or fuel injection you should have a tach meter hopefully it works. Crank the engine does the tach slighty move this small movement tell us if you have spark. You state no spark at coil 3 item that wont allow spark to happen the magnetic pick up the ignitor and the coil itself.Or even the distributor cap itself. 2 main failure for no spark is the ignitor itself. and the magnetic pick up

Unfortunately you probably need a new distributor. There are three pick-up coils mounted down inside the base of it. They go bad quite commonly. The unfortunate part is; the new distributor will come with a new cap, rotor, coil and module...which you have already bought. The distributors are not that expensive though, maybe you can sell the extra parts???

Is it not getting spark or gas? It needs both to run. Both main source. If no spark in any cylinder, then ignition module or crank sensor is likely faulty. If no gas, then fuel pressure regulator or fuel pump or fuel pump relay is bad.

Try doing an ohms test on your fuel injectors. Sounds like 1 or 2 could be bad.

check for power with someone cranking the engine if power pump is bad if not look into the main relay also timing belt

Sounds like a bad starter or teeth missing of the flexplate or flywheel. Is it a stickshift? Can you push start it?

a bad ignitor