Challenger SRT8 Engine & Performance Modifications

Discuss the 425HP/420lb-ft 6.1L HEMI V8(2008-2010) and 470HP/470lb-ft 6.4L HEMI V8(2011-) engines and performance mods.

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  1. SRT-Tom

    6.4 Engine Explained by SRT Engineer

    SRT-Tom, Jun 16, 2020
    Replies:
    0
    Views:
    2,405
    Katshot
    Jun 16, 2020
  2. SRT-Tom

    6.1 Hemi Teardown

    SRT-Tom, May 31, 2020
    Replies:
    0
    Views:
    841
    SRT-Tom
    May 31, 2020
  3. SRT-Tom

    6.1 vs. 6.4 Discussion

    SRT-Tom, May 31, 2020
    Replies:
    0
    Views:
    1,642
    SRT-Tom
    May 31, 2020
  4. 70-426_10-SRT

    Front Wheel Line Lock?

    70-426_10-SRT, Jul 2, 2018 ... 2
    Replies:
    17
    Views:
    3,320
    70-426_10-SRT
    May 10, 2020
  5. SRT-Tom

    Engine Comparison

    SRT-Tom, Apr 15, 2020
    Replies:
    7
    Views:
    2,314
    TRCM
    Apr 19, 2020
  6. SRT-Tom

    Supercharged Burnout

    SRT-Tom, Dec 7, 2019
    Replies:
    1
    Views:
    988
    dreadly
    Feb 5, 2020
  7. SRT-Tom

    Performance Pages

    SRT-Tom, Dec 29, 2019
    Replies:
    0
    Views:
    1,033
    SRT-Tom
    Dec 29, 2019
  8. Jason Lessler

    Supercharging a scat pack

    Jason Lessler, Sep 5, 2019 ... 2 3
    Replies:
    27
    Views:
    11,033
    Jason Lessler
    Dec 21, 2019
  9. HemiFeverAZ

    6.1L Driveshaft

    HemiFeverAZ, Dec 9, 2019
    Replies:
    0
    Views:
    1,117
    HemiFeverAZ
    Dec 9, 2019
  10. Joshua Bragg

    SRT-T/A hood intake scoop

    Joshua Bragg, Oct 30, 2019
    Replies:
    1
    Views:
    1,123
    Wizard of Iz
    Oct 30, 2019
  11. 70-426_10-SRT

    6.1L Took her to the Track last night

    70-426_10-SRT, Aug 25, 2019 ... 2
    Replies:
    16
    Views:
    2,969
    B5blueRT
    Sep 29, 2019
  12. Jason Lessler

    Forged internals

    Jason Lessler, Sep 11, 2019
    Replies:
    0
    Views:
    1,281
    Jason Lessler
    Sep 11, 2019
  13. vedros74

    6.1L Tuner for 6.1

    vedros74, Jul 23, 2016 ... 2
    Replies:
    11
    Views:
    5,047
    Patches
    Sep 6, 2019
  14. Tripmine56

    Catch Can?

    Tripmine56, Apr 10, 2019 ... 2
    Replies:
    19
    Views:
    5,586
    Nick@GotExhaust
    Aug 3, 2019
  15. Scott Penn

    First Mod CATCH CAN check!

    Scott Penn, Jul 3, 2019
    Replies:
    3
    Views:
    1,788
    Paul Abrams
    Aug 3, 2019
  16. TommyFox

    Anyone done a Long tube header install yourself on their 6.1??

    TommyFox, Jul 28, 2019
    Replies:
    0
    Views:
    1,162
    TommyFox
    Jul 28, 2019
  17. HemiFeverAZ

    6.1L Clutches

    HemiFeverAZ, Jun 28, 2019
    Replies:
    4
    Views:
    1,673
    ZEN357
    Jul 1, 2019
  18. AnthonyLopez11B

    6.1L Alternator cooling

    AnthonyLopez11B, Feb 7, 2017 ... 2
    Replies:
    13
    Views:
    7,839
    HemiFeverAZ
    Jun 28, 2019
  19. CookieMonsterSRT

    6.1L Realistic performance upgrade wishlist

    CookieMonsterSRT, Jun 27, 2019
    Replies:
    9
    Views:
    1,925
    HemiFeverAZ
    Jun 28, 2019
  20. HemiFeverAZ

    6.1L radiators

    HemiFeverAZ, Jun 17, 2019 ... 2
    Replies:
    12
    Views:
    3,615
    HemiFeverAZ
    Jun 23, 2019
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