• 0 Posts
  • 262 Comments
Joined 2 years ago
cake
Cake day: June 17th, 2023

help-circle


  • I can’t speak for big rigs, but I drive and ride multiple manuals. Synchro or not, there’s no reason to double clutch an upshift in the cars under normal or high performance situations. It’d only make sense if I took too long to shift and had the engine rpm fall far below what matches the speed of the next gear. It’s a drag race. They’re burning synchros to drop 6krpm to 4k in the next gear in half a second. Even in normal driving, dropping 1000rpm or more is plenty of time to catch the next gear. 2 of my mini trucks have burnt synchros on one gear each (prior to my ownership), so I’m pretty well aware of how to time it for a smoother shift on the downfall. If double clutching was necessary on upshifts, I wouldn’t be able to do gasless clutchless shifting. But I can

    Downshifts, absolutely. There’s plenty of reason to double clutch a downshift. The engine is, by definition, under spun for the next gear so yes, blipping it up will make it easier to drop a gear. Not needed for 1 gear at a time with good synchros, but certainly adds consistency when I do a 5>3 downshift to pass in the truck with a burnt 3rd. Almost required when I had braking problems and needed to downshift into 1st since the speed differential was far greater.

    The source of the line form the movie is probably from the theatrical soundtrack from Bullitt. The engine sound was recorded separately from a GT40. The driver double clutched because it sounded mean.

    Let’s not forget the line comes from a scene in which granny shifting burnt the piston rings, dangered the manifold, made the floorboard fall off, and spilled a jar of o-rings.

    I assume you used the wrong word towards the end. The flywheel is bolted to the crankshaft. If anything stops the flywheel, the engine is now turned off.






  • XeroxCool@lemmy.worldtoMemes@lemmy.mlFirst time?
    link
    fedilink
    arrow-up
    27
    arrow-down
    1
    ·
    7 days ago

    Unitedestadian has long been the term used to describe USA citizens by the Spanish-speaking population of the Americas. Not their fault the country picked a length intro title and a vague region as their country name. Imagine if the UK was the UKE, United Kingdom of Europe, and called themselves Europeans by default. The other 90% would be pissed and make their own names, no?


  • Truck exhaust blows away. They can’t see it anymore. Contrails linger for a while. They can see that.

    They can see planes. They can’t see inside planes. Therefore, they can imagine anything they want inside because they can’t verify it themselves.

    The things they can’t see anymore are gone. The things they can’t see into contain the worst possible scenario.

    And that litter box in schools things for the kid identifying as a cat? The story is ALWAYS about someone else’s schools. They can picture a different school. They can imagine the worst scenario in there.

    This whole political ideology is an exercise in failed object permanence.


  • This is, unfortunately, the same observation I’ve made in all the chemtrail-beleiving people I know. I zig in discussion, they zag, I realize they’re taking small-scale cloud seeding operations as proof of both contrails being chemtrails and, often enough, humans fueling hurricanes for the leftist agenda. These people also tend to deny human ability to affect the planet’s climate. The underlying logical interpretation of these states’ bills is exactly why they’re upheld, meanwhile, their constituents are still thinking about contrails.