84 Chevy P30??? Anyone know anything??

Discussion in 'Other Vehicles' started by deve05, Oct 23, 2018.

  1. 73c20jim

    73c20jim Supporting Member Supporting Member

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    350 CID 195/260 HP Goodwrench crate
    damn computer collapsed all my spaces making my formulas unreadable. That's 30 minutes of work down the drain.
     
  2. Boonie

    Boonie Full Access Member

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  3. deve05

    deve05 Full Access Member

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    Bruh..... That tool is like.... That's exsactly what I needed! Even though i still wanna learn the math behind it, but that's awesome! Thank you. According to that chart. With a t56 and 4.10 gears. On 6th gear i can cruise at 85 with the engine at 2150 rpm.... Thats not bad! For having 4.10

    Sent from my Moto Z (2) using Tapatalk
     
  4. 73c20jim

    73c20jim Supporting Member Supporting Member

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    This way cool better than doing it yourself.
     
  5. SDJunkMan

    SDJunkMan Full Access Member

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    Yes the differential is part of the equation, see above.

    Edit - :oops: Oops, posted before reading the entire thread.
     
  6. bucket

    bucket Super Moderator Staff Member

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    There's a helpful calculator in here.

    https://www.andysautosport.com/learning_center/calculators/
     
  7. 73c20jim

    73c20jim Supporting Member Supporting Member

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    Better than doing it with a pencil.
     
  8. bucket

    bucket Super Moderator Staff Member

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    There's even a button to click on that fills in the trans ratio boxes.
     
  9. 73c20jim

    73c20jim Supporting Member Supporting Member

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    I saw that. Going to use this for my 2006 Rubicon.
     
  10. deve05

    deve05 Full Access Member

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    Yeah both of the websites posted are awesome. The first website is more gearing detailed, and the second website has more variety of tools like fuel injectors.

    Sent from my Moto Z (2) using Tapatalk
     
  11. Zoomalot

    Zoomalot Full Access Member

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    I believe the front pulley on a 366 and a 454 are NOT interchangeable due to size measurements.
     
  12. 4WDKC

    4WDKC Full Access Member

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  13. deve05

    deve05 Full Access Member

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  14. 4WDKC

    4WDKC Full Access Member

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    I dont see anything but do the math with the .64 overdrive gear using the calculator above.
     
  15. WHEELMAN

    WHEELMAN Full Access Member

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    454 is the same back to 1975 or 1973
    But the motor home engine will have a RV cam in the motor for pulling
     

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