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Cake day: June 14th, 2023

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  • for starters people around here tend to misinterpret what you’re saying accidentally or willfully, far more than my experience with reddit previously.

    Honestly, this is what has driven me away. No matter how innocuous something I say is, there are a bunch of “well, askshewly” asshats to argue an irrelevant part of your statement, or start the “whataboutism” shit. It’s exhausting, and frankly, takes all the fun out of it.

    That and the bots reposting reddit shit. I may as well go back to reddit. Plus Narwhal is still working…








  • There are a lot of variables your missing. One thing, afr doesn’t refer to liquid fuel.

    That’s said, you need to know things like (not a totally inclusive list, just first things that come to mind).

    Pulse width of injectors Are injectors batch fire or sequential (assuming fuel injected) Speed density or hot wire flow meter What’s the max output of the pump and injectors Battery voltage Sea level or altitude Ambient temp and humidity Displacement of engine Is the engine new and fresh or old and worn out? Fuel type and rating. Pump has? Methanol? Leaded? n2o?

    To give you a little reference, when we build smaller displacement engines for more power, we frequently use a 340lph pump. In a perfect world that means that pump can move 340 liters per hour. So in a perfect world at max duty cycle that pump (which is bigger than most factory pumps) can move absolutely maximum of 5.666666 liters per minute. There’s no way at 800rpm any engines are moving 4.5L like you’re figuring. But, pumps never run at max (maybe as a lift pump, maybe). Then you have to factor in restriction and what’s the output of the injector. It gets even more complex when you factor in fuel type and the rest of the questions I had above.

    Basically you need a LOT more info to accurately calculate consumption.





  • AttackBunny@lemmy.worldtoRunning@lemmy.worldwhy am I so bad at running?
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    10 months ago

    I’m very similar to you (I do actually love running though) in that I enjoy being good at sports, and challenging myself. I’m going to agree with the person above.

    I’m usually one of those perky happy looking runners, and average an 8-8:30 pace on my big elevation change/most taxing runs. It hasn’t even been hot (by my standards) here, but it’s been EXCEPTIONALLY humid for my local (we were just preparing for a hurricane, which we never have here).

    I’m STRUGGLING. My average pace on my normal routes is easily 0:30-1:00 per miles slower, and I feel like I’m working a LOT harder. It’s killing me to be slower. It’s messing with my head/confidence, but it’s totally normal. I have to keep telling myself that.

    There was one day, immediately after the “hurricane” passed that was significantly cooler, and more importantly, nearly no humidity, and I was FAST, and it was so easy. Just keep with it, you’ll probably start setting PRs once the weather shifts to cooler/less humid.