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Thread: 2013 5.7 challenger swap to 2017 5.7 motor.

  1. #1
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    2013 5.7 challenger swap to 2017 5.7 motor.

    greeting.we have a 2017 5.7 motor to put in a 2013 challenger. noticing that the spacer between the motor and tranny are different. the 13 is a 5 speed and the 17 was a 8 speed. how to convert to make this work?
    Last edited by Turbo2gnx; 08-17-2022 at 05:43 PM.
    By the prickle of my thumb something wicked this way comes!2008 Chrysler 300c! 2013 heads/220/230 comp cam/LTheaders/FTI 2600 stall converter.

  2. #2
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    Post 11

    i ned a filr doodge viper 2012

  3. #3
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    Quote Originally Posted by Turbo2gnx View Post
    greeting.we have a 2017 5.7 motor to put in a 2013 challenger. noticing that the spacer between the motor and tranny are different. the 13 is a 5 speed and the 17 was a 8 speed. how to convert to make this work?
    well found out that a 2017 harness and ecm switch out and use the spacer for the 8 speed.
    By the prickle of my thumb something wicked this way comes!2008 Chrysler 300c! 2013 heads/220/230 comp cam/LTheaders/FTI 2600 stall converter.

  4. #4
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    Quote Originally Posted by Bra_hr_20 View Post
    i ned a filr doodge viper 2012
    i dont have one. create a post in the forums about what you looking for and just maybe someone will have and be willing to give. good luck. might want to check the repository, might get lucky.
    By the prickle of my thumb something wicked this way comes!2008 Chrysler 300c! 2013 heads/220/230 comp cam/LTheaders/FTI 2600 stall converter.