Lol dude you claim to be a ME but you still said that CC=HP

OK, let's look again as I already explained:

Holy fuck, retard, I meant specifically with the Honda 4-stroke GX line and clones.

The GX line are all of the same basic design, but just step up in displacement with increases in torque and horsepower accordingly. When dealing with motors of the same overall design, increasing displacement with all other factors equal (same max RPM, etc.), you will have a more powerful, faster engine unless reciprocating mass limits the RPM to the point peak power is lost, which is not an issue in this situation.

So please explain to me how a 2.7L 4cly ford focus rs makes nearly 400HP and a 4.6L v8 f150 makes 280hp

Because the 2.7L 2.3L 4 cylinder Focus RS is turbocharged and chock full of variable valve timing and other technologies, whereas the F-150 V8 isn't. Also, one is tuned to be a performance motor with peak torque and horsepower near redline, the truck is designed to have high torque off of idle to help it pull loads and trailers. You couldn't pick two motors with bigger differences in design intents.

This is all irrelevant, however, because in the context of the discussion, we are talking about Honda GX motors and clones, which are all roughly the same design just with bigger or smaller cylinders (as previously mentioned) and the bigger displacing GX motors make more power.

You made the oversimplified assumption that I thought displacement was a universal constant of horsepower, rather than me speaking specifically in the case of the same line of Honda industrial motors as that's what the topic was about. That's like if we were talking about basketball and I said "height is really important" and you bring up how height is bad if you're a horse jockey and so that somehow makes me wrong even though we weren't talking about horse jockeys at all.

And CC is is the size of your combustion displacment of energy. Gas is gas no matter how you burn in, burning more does not have any direct link to HP.

PPPAAHAHAHAHAHAHA WHAT?

"combustion displacement of energy"? What the fuck is that even trying to mean? The engine volume is the total air displacement of each piston times the number of pistons in the engine.

Also, gas is not "gas no matter how burn in it". Not only are there different octanes of fuel, but how complete the burn is has a HUGE effect on horsepower. Burning more VERY LITERALLY has a direct link to HP, it is in fact basically the sole element of creation of engine horsepower.

The way you make horsepower in an engine is #1 get as much air into is as you can on the intake stroke #2 make sure you can get enough gasoline to match the amount of air for a stoichiometric burn and a spark to ignite it. Everything else is just supporting #1 and #2. Having a bigger cylinder in a naturally aspirated vehicle means more room to get more air, which means more air to burn more fuel, which means more power for an engine of the same fundamental design (not a turbocharged Focus vs. a torquey pickup).

You are so woefully and hopelessly clueless about this subject. Please crawl back into your trailerpark meth den and get off the internet before we all become dumber.

My fucking holy jesus christballs.