3rz into 81

Discussion in 'Engine/Drivetrain' started by rn41leroy, Jun 24, 2009.

  1. rn41leroy

    rn41leroy Newbie

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    hey im chasing some information into a 3RZFE 2.7L engine conversion into an 81 shorty 2WD will there be enough room between the bonnet and the engine cross member? also can anyone see any other problems i may run into?

    any help will be great
    leroy
     
  2. IronNam

    IronNam Grand Toyotaholic

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    It will fit lengthwise. But as for heighth i'm unsure.
     
  3. FOKAI

    FOKAI Veteran

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  4. Predracer

    Predracer Toyotaholic

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    Thats on my list of things to do... someday... i hope... ha
     
  5. burnzya

    burnzya Grand Toyotaholic

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    what does the 3rz come from?
     
  6. Predracer

    Predracer Toyotaholic

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    4runners and newer tacomas i belive. It's like a 200 and something horse 4 cylinder.
     
  7. IronNam

    IronNam Grand Toyotaholic

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    Eventually i'll build my truck soo i can drop in, plug and play with these motors...

    22RTE Custom setup
    2JZ-GE ITB's hot NA setup
    2JZ-GTE setup for great TurboI6 response
    3UZ-FTE with upgraded internals
    3RZ-FE for AutoX
    5VZ-FE for offroad torque and ****s

    The list continues, but all will be easily dropped in, bolted on and off, each with their own 6spd manuals, and electronics are easily plugged in like a PS2 controller and a PS2. Interchangeability OWNAGE!


    Kidding... or have a different truck with a different setup with the corresponding motor for its job!
     
  8. thundering02

    thundering02 Addict

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    As far as my research has gone the 1uz is way better in terms of internals than the 3uz (I almost had one). Just FYI
     
  9. taco me elmo

    taco me elmo Newbie

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    Actually the 3RZ is from 4 Runners pre 2001 and Tacoma Pre Runner and 4x4 models only.

    They came with 151 BHP stock.

    2.7 liter 4 cyl from years 95.5-04.

    They are tall motors with a low hanging exhaust, the height issue might need a cowl hood.
     
    Last edited: Jul 8, 2009
  10. IronNam

    IronNam Grand Toyotaholic

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    Oh i definitely know that. I would use 1UZ connecting rods, with forged 3UZ pistons, and the 3UZ crank. that choice provides the 3UZ displacement with the 1UZ strength.
     
  11. rn41leroy

    rn41leroy Newbie

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    well over the last few days i did the conversion into my 2WD 4x2 81 hilux it fitted just... keeping the stock cross member, rear sump and only removing the sway bar so a custom one is needed. it came to within 1cm of the bonnett. hopefully that is legal? the engine mounts are still on top of the chassis just as they were factory. i will post up a members rides thread some time soon.
    kind regards leroy
     
  12. Predracer

    Predracer Toyotaholic

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    Awesome! Give us a write up if you get some time.
     
  13. TRfknD

    TRfknD Veteran

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    Last edited: Jul 10, 2009
  14. slacker

    slacker Addict

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    that link dont work ?
     
  15. TRfknD

    TRfknD Veteran

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