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redesign year

Discussion in '2nd Gen. Tacomas (2005-2015)' started by Lentsnh, May 7, 2009.

  1. May 8, 2009 at 7:33 AM
    #21
    Ticketdoctor

    Ticketdoctor Senior Lettuce Washer

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    I am happy to hear that.
     
  2. May 8, 2009 at 7:39 AM
    #22
    Kyouto42

    Kyouto42 Iron Beard

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    Call me a republican but gimme good old petrol. If and when battery tech ever catches up, sure there is potential. But it's still not driving imo. When I'm moving I want the roar of the exhaust, fumes of burning fuel and flames in my engine. Call me old skool, but that's a truck to me. Yes the Tesla is impressive, but I'd take the Ariel Atom 500 over it any day of the week, even if it is a tad slower.

    When the tech gets there... I'm all for it. It's no where near ready for a truck imo. Yes there needs to be some production to learn and grow experience... But is there any reason the vehicle has to look like crap in the process? Also these people that think driving a Prius makes them green... better think again. Those battery's are more harmful than the petrol you'd burn ever is, except you are burning that too. Oh, and there are straight up petrol cars that do better on fuel millage... :shrug:

    I'm not saying it to be argumentative, just it's my opinion. Worth what it is, not even two cents.
     
  3. May 8, 2009 at 7:40 AM
    #23
    kilted1117

    kilted1117 I smell corn

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    Zippo.
    +1
     
  4. May 8, 2009 at 7:51 AM
    #24
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

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    Low end torque, longevity, reliability, efficiency....
     
  5. May 8, 2009 at 7:52 AM
    #25
    Okkine

    Okkine Well-Known Member

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    Not to mention the fact that the lithium used in the batteries is a fairly rare metal, and there are very few lithium deposits in the US (compared to the the rest of the world). So basically by switching to EV/Hybrids, America could be trading a dependency on foreign oil, for a dependency on foreign lithium.
     
  6. May 8, 2009 at 7:55 AM
    #26
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

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    Interesting....Maybe thats why Toyota pushed back the design???

    If the world ends, they saved some cash.....If not, they come out with the "World not dead" edition?
     
  7. May 8, 2009 at 8:09 AM
    #27
    higherlux

    higherlux Well-Known Member

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    or a 4.7 l v8 :D
     
  8. May 8, 2009 at 8:18 AM
    #28
    Hotdog

    Hotdog My hair is all natural Moderator

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    Not quite...Electric motors generate the max torque at 0 RPMs, then it really starts to drop off. This makes for great acceleration, but unless the motor is geared properly, the top end speed will be limited, especially when towing.
     
  9. May 8, 2009 at 8:19 AM
    #29
    randombob

    randombob Well-Known Member

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    "when the tech gets there"

    We didn't go to gas engines once they hit 200hp either. it had to "get there." and it did so through adoption and refinement. How do you expect electric engines' tech will "get there" if the companies only produce one a year as a "concept?"

    I might, kind sir, have to do as you asked and just call you a republican. I like my hi-powered cars too, but what's the holdup in driving electric again? no noxious fumes for you or loud noise? THAT'S the holdup?

    I'm more for the performance, and yes I do care about the environment we live in. off-roading won't be much fun once all the terrain is crap-ass rotten desert and paved highways...

    and no, gas is far more detrimental to the environment. lithium-ion batteries are not like running on water, you're right about that, BUT you get to REUSE them. One battery, 1000 cycles. One gallon, 21 miles and then it's all gone, and you have to consider how much went to mining/drilling for the gas, conversion into usable petrol... every stage of the game is a HUGE pollutant emitter.

    Personally I can't wait for a hot-air powered vehicle. That way, I can just power it myself and never worry about getting stuck out in the boonies without fuel ;)
     
  10. May 8, 2009 at 8:26 AM
    #30
    Hotdog

    Hotdog My hair is all natural Moderator

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    1000 cycles is no good. That means that I'll be replacing them every 4 years. A replacement laptop battery is $100. I'd hate to think how much I'll be paying for a replacement car battery.

    Also, keep me away when you wreck your lithium batteries. I've seen balls of flames from 600mah batteries that make me nervous.
     
  11. May 8, 2009 at 8:29 AM
    #31
    Hotdog

    Hotdog My hair is all natural Moderator

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    I checked out the Tesla torque curve and they must be doing some voodoo magic because they are claiming that they get 100% of the torque from 0 RPM up until 6000 RPM. :confused:
     
  12. May 8, 2009 at 8:33 AM
    #32
    randombob

    randombob Well-Known Member

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    Not according to anything I've read. Check out the attached graph. it's from Telsa's website. Shows FULL-TORQUE from 0rpm through 6,000rpm, with*a steep drop-off after 6,000 rpm. (http://www.teslamotors.com/performance/acceleration_and_torque.php)

    Yes it's a very steep drop, but still – 100% torque from 0rpm to redline? I'll take it.

    Also read this (http://en.wikipedia.org/wiki/Electric_motor) on the matter.


    I like my 4.0L tacoma 4x4, much appreciate its added power/torque over my old 3.4L 4Runner, even though it gets slightly less mpg (slightly). So yeah I'll take more power too. But I'm not blind to how bad the gasoline engine is by design and I refuse to be "sold" on it the way Detroit & Big Oil would like me to be. a gas engine is only at BEST 30-40% efficient; most of the energy produced in the motor is lost through heat & friction.

    I have no qualms adopting better tech, and I am fully aware that better tech will need time to develop. Hell, we're 100 years into gas motors, guys. We've been tinkering a LONG TIME with them to get them where they are today.
     
  13. May 8, 2009 at 8:35 AM
    #33
    randombob

    randombob Well-Known Member

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    dammit where's my graph? fuck me. let's try again.

    torquegraph_v2.gif.jpg
     
  14. May 8, 2009 at 8:36 AM
    #34
    randombob

    randombob Well-Known Member

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    How much do you pay now to fill up your truck over a 4-year period?

    $2,518.39 for me just last year. And I don't drive that much. (yes I keep track of this stuff to the penny; sue me) That's $10K in 4 years.

    Something tells me, it won't be that much for a battery.
     
  15. May 8, 2009 at 8:45 AM
    #35
    randombob

    randombob Well-Known Member

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    I'm getting ready for work in a few, I just wanted to point out that "hybrid" does not have to mean "prius." I don't want a "Prius" truck either. I want my hundreds of HP and gobs of torque, and you can have that with a "Hybrid" or "Electric" motor. They just need to be big/powerful enough. And hell I believe (no backup on this one) that for the same power output, electric motors are smaller? So.. you could conceivably have MORE engine? :) I'll take it.

    Then I'd just need a solar panel mod for the top of the Tacoma :D
     
  16. May 8, 2009 at 8:46 AM
    #36
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

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    Thats because of the circuitry for the motor. The first version of the roadster got 100% of the torque at 0 rpm, then dropped accordingly. The torque was MUCH higher than this version, and it was destroying trannies. Roadster 2.0 has power controls in which torque is limited in the beginning, and kept realitively flat until 6K rpm.
     
  17. May 8, 2009 at 8:52 AM
    #37
    Hotdog

    Hotdog My hair is all natural Moderator

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    I think that they're doing some creative reporting there. Induction motors do not have a flat torque curve like they show.

    You're right, and hopefully the manufacturer warranty would cover the batteries for 10 years.

    The battery would be cheaper over 4 years, but I don't think that most people will plan for that expense. I freaked out a bit when I found out I owed $1500 for taxes. Imagine finding out that you owe $4000 for a battery system.
     
  18. May 8, 2009 at 8:54 AM
    #38
    randombob

    randombob Well-Known Member

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    Ah. that makes good sense. Smart cookies. Now they just need to bring the prices down. I wish them luck.

    I think they should give a free one to drive around and drum up business ;)
     
  19. May 8, 2009 at 8:55 AM
    #39
    Hotdog

    Hotdog My hair is all natural Moderator

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    OK. So this is a modified torque curve. If the motor wasn't limited with that circuitry, then you would see the steep torque drop off after 0 RPM.

    Why does Tesla even have a transmission? It seems like they could do a direct drive system.
     
  20. May 8, 2009 at 8:58 AM
    #40
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

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    Correct. You and I know that motors peak at 0 rpm, and drop from there. Its the "nature of the beast", much like piston engines start low, and have to wrok up.....I belive they do use a direct drive system, but they still need a gear set to transmit the power to the rear.......I havent looked that deply into it........I guess I know what Im doing today....:eek:
     

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