4-Speed owners.

Discussion in 'Maintenance/Repair' started by toy_boy, Nov 9, 2008.

  1. toy_boy

    toy_boy Addict

    Joined:
    Nov 8, 2008
    Messages:
    601
    Likes Received:
    0
    Location:
    California
    Truck:
    1979 Toyota 4x4
    Good evening everyone:

    Just wanted to ask those who are still running with their 4-speeds at what speeds on the freeway do they run at?

    I, myself, try to stay at 55 in the slow lane. But sometimes due to traffic demands I do have to go 65mph. At 50-55 I know I should be okay (my truck has no factory Tach) since this truck was built during a time when that was the speed limit. But I often wonder if steadily running at 60-65 could prematurely wear out my motor because of the way the 4-speed is geared - though I'm unsure if this is actually true. What do you think?

    (I hope I posted this in the right place. I figure it's a Maintenance/Repair question regarding the up-keep and preservation of my motor's health, rather than a "swap" question. At least that's what my intentions were.)

    Thanks in advance for all your time and opinions.

    Joe
     
    Last edited: Nov 9, 2008
  2. burnzya

    burnzya Grand Toyotaholic

    Joined:
    May 23, 2008
    Messages:
    4,457
    Likes Received:
    14
    Location:
    arizona city, arizona
    Truck:
    bodied 73 hilux
    welcome to toyotaminis!
     
  3. ShoNuff

    ShoNuff Toyotaholic

    Joined:
    Oct 22, 2007
    Messages:
    1,559
    Likes Received:
    7
    Location:
    seattle
    Truck:
    75 hilux, 80 4x4
    my speedo says im doing 55 @ 3.5k redline should be 4.5-5k

    so i would say your pretty safe doing 70mph. the 20r doesnt have a forever power band, you can hear and tell when you've reached the end.



    and it would take a lot more then some almost redline driving to kill one.... a lot more.

    example: http://www.youtube.com/watch?v=89AxuhEHc3o
     
  4. B.Y.E.

    B.Y.E. Toyotaholic

    Joined:
    Aug 21, 2008
    Messages:
    1,705
    Likes Received:
    6
    Location:
    "671" Houston, Texas
    Truck:
    1982 2wd Hilux
    ^ great vid! "never say die" :D
     
  5. bootleg

    bootleg Enthusiast

    Joined:
    Sep 10, 2008
    Messages:
    177
    Likes Received:
    0
    Location:
    Oregon Coast
    Truck:
    1990 4-speed
    My 88 has a four speed I feel I can get off the blocks faster than most,. I drive it like a 3-speed and use 4th as a overdrive on the freeway, shift through gears 1-2-3 and then get up to 60 in 3rd, No Problem if you stretch 2nd to 40 or so, my 4 speed does 110 no problem,.
     
  6. bootleg

    bootleg Enthusiast

    Joined:
    Sep 10, 2008
    Messages:
    177
    Likes Received:
    0
    Location:
    Oregon Coast
    Truck:
    1990 4-speed
    My 88 has a four speed I feel I can get off the blocks faster than most,. I drive it like a 3-speed and use 4th as a overdrive on the freeway, shift through gears 1-2-3 and then get up to 60 in 3rd, No Problem if you stretch 2nd to 40 or so, my 4 speed does 110 no problem,. I also use the same process with my bros 75 4 speed
     
  7. toy_boy

    toy_boy Addict

    Joined:
    Nov 8, 2008
    Messages:
    601
    Likes Received:
    0
    Location:
    California
    Truck:
    1979 Toyota 4x4
    Adjusting.

    Yeah, around town I kinda like the gearing of the 4-speed.

    I leave for work at around 4am so I cruise 55 in the slow lane totally enjoying the ride. GAWD, I love the smooth purrr of these motors, especially when they're healthy.

    Going home at 3:30pm it's usually all traffic so everyone else has no choice but to stay within my pace, so really having the 4-speed hasn't been that big of an adjustment.

    Going 65-70 really isn't a problem, it's just the wear and tear on the motor and of course the gas consumption I'm trying to control. A fifth gear would probably solve both those concerns.

    But, yes, I am learning to enjoy the 4-speed.
     
    Last edited: Nov 20, 2008
  8. V8_TITAN

    V8_TITAN Toyotaholic

    Joined:
    Feb 22, 2008
    Messages:
    2,616
    Likes Received:
    4
    Location:
    Tampa Fl
    Truck:
    89 std cab
    cant WAIT TO DITCH MINEEEE!!
    I got 2 days to, go... even though my truck died today so I wont even have to use it but if anyone wants a rebuilt 4 speed and one with less then 100k with brand new zoom clutch.. shoot me an offer.. lol
     

Share This Page