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

    Black Ghost Road Test

    SRT-Tom, Mar 19, 2023
    Replies:
    1
    Views:
    277
    Moparisto
    Apr 7, 2023
  2. SRT-Tom

    10 Hellcat Facts

    SRT-Tom, Mar 22, 2023
    Replies:
    1
    Views:
    332
    RGC440
    Mar 27, 2023
  3. motomutt

    6.4L 2022 Scat Pack Shaker front strut tower brace

    motomutt, Feb 4, 2023 ... 2
    Replies:
    15
    Views:
    1,837
    baccaruda
    Mar 25, 2023
  4. SRT-Tom

    Cammed 392

    SRT-Tom, Mar 14, 2023
    Replies:
    2
    Views:
    496
    fritzthecat
    Mar 23, 2023
  5. SRT-Tom

    Supercharge a 6.1 Hemi

    SRT-Tom, Apr 9, 2021
    Replies:
    8
    Views:
    1,697
    Moparisto
    Mar 19, 2023
  6. SRT-Tom

    6.1 Top Speed

    SRT-Tom, Mar 4, 2023 ... 2
    Replies:
    10
    Views:
    1,180
    SRT-Tom
    Mar 8, 2023
  7. SRT-Tom

    6.1 HEMI Production

    SRT-Tom, Mar 4, 2023
    Replies:
    0
    Views:
    380
    SRT-Tom
    Mar 4, 2023
  8. SRT-Tom

    6.1 Engine Discussion

    SRT-Tom, Mar 4, 2023
    Replies:
    0
    Views:
    214
    SRT-Tom
    Mar 4, 2023
  9. 1BadMoFo

    Bolt on Mod Results Survey - Post Results Plz

    1BadMoFo, Mar 2, 2023
    Replies:
    0
    Views:
    210
    1BadMoFo
    Mar 2, 2023
  10. Moparisto

    I just found out that an AWD Hemi Challenger is possible

    Moparisto, Jan 25, 2023
    Replies:
    8
    Views:
    414
    Moparisto
    Feb 6, 2023
  11. Moparisto

    842hp centrifugal-supercharged Challenger.

    Moparisto, Jan 19, 2023
    Replies:
    3
    Views:
    266
    Moparisto
    Jan 27, 2023
  12. Moparisto

    David Vizard is a performance Wizard. 743hp on a 421 cubic inch engine...

    Moparisto, Jan 20, 2023
    Replies:
    1
    Views:
    844
    Moparisto
    Jan 20, 2023
  13. Moparisto

    Well, shoot, still not very much money for crates/long blocks

    Moparisto, Jan 11, 2023
    Replies:
    0
    Views:
    192
    Moparisto
    Jan 11, 2023
  14. Moparisto

    Magnuson fights back

    Moparisto, Dec 30, 2022
    Replies:
    0
    Views:
    999
    Moparisto
    Dec 30, 2022
  15. SRT-Tom

    Challenger Concept

    SRT-Tom, Dec 22, 2022
    Replies:
    0
    Views:
    385
    SRT-Tom
    Dec 22, 2022
  16. SRT-Tom

    Does It Have A HEMI?

    SRT-Tom, Nov 20, 2022
    Replies:
    4
    Views:
    587
    Cloverdale
    Nov 23, 2022
  17. SRT-Tom

    Mecum Auction

    SRT-Tom, Nov 12, 2022
    Replies:
    2
    Views:
    396
    baccaruda
    Nov 14, 2022
  18. SRT-Tom

    Hennessey Challenger Being Auctioned

    SRT-Tom, Oct 15, 2022
    Replies:
    0
    Views:
    321
    SRT-Tom
    Oct 15, 2022
  19. SRT-Tom

    Scat Pack Review

    SRT-Tom, Aug 27, 2022
    Replies:
    1
    Views:
    1,369
    SRT-Tom
    Oct 13, 2022
  20. Moparisto

    Centrifugal Superchargers

    Moparisto, Aug 25, 2022
    Replies:
    4
    Views:
    559
    Moparisto
    Aug 25, 2022
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