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

    10 Hellcat Facts

    SRT-Tom, Mar 22, 2023
    Replies:
    1
    Views:
    323
    RGC440
    Mar 27, 2023
  2. motomutt

    6.4L 2022 Scat Pack Shaker front strut tower brace

    motomutt, Feb 4, 2023 ... 2
    Replies:
    15
    Views:
    1,739
    baccaruda
    Mar 25, 2023
  3. SRT-Tom

    Cammed 392

    SRT-Tom, Mar 14, 2023
    Replies:
    2
    Views:
    491
    fritzthecat
    Mar 23, 2023
  4. SRT-Tom

    Supercharge a 6.1 Hemi

    SRT-Tom, Apr 9, 2021
    Replies:
    8
    Views:
    1,665
    Moparisto
    Mar 19, 2023
  5. SRT-Tom

    6.1 Top Speed

    SRT-Tom, Mar 4, 2023 ... 2
    Replies:
    10
    Views:
    1,138
    SRT-Tom
    Mar 8, 2023
  6. SRT-Tom

    6.1 HEMI Production

    SRT-Tom, Mar 4, 2023
    Replies:
    0
    Views:
    351
    SRT-Tom
    Mar 4, 2023
  7. SRT-Tom

    6.1 Engine Discussion

    SRT-Tom, Mar 4, 2023
    Replies:
    0
    Views:
    212
    SRT-Tom
    Mar 4, 2023
  8. 1BadMoFo

    Bolt on Mod Results Survey - Post Results Plz

    1BadMoFo, Mar 2, 2023
    Replies:
    0
    Views:
    208
    1BadMoFo
    Mar 2, 2023
  9. Moparisto

    I just found out that an AWD Hemi Challenger is possible

    Moparisto, Jan 25, 2023
    Replies:
    8
    Views:
    411
    Moparisto
    Feb 6, 2023
  10. Moparisto

    842hp centrifugal-supercharged Challenger.

    Moparisto, Jan 19, 2023
    Replies:
    3
    Views:
    264
    Moparisto
    Jan 27, 2023
  11. Moparisto

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

    Moparisto, Jan 20, 2023
    Replies:
    1
    Views:
    809
    Moparisto
    Jan 20, 2023
  12. Moparisto

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

    Moparisto, Jan 11, 2023
    Replies:
    0
    Views:
    191
    Moparisto
    Jan 11, 2023
  13. Moparisto

    Magnuson fights back

    Moparisto, Dec 30, 2022
    Replies:
    0
    Views:
    974
    Moparisto
    Dec 30, 2022
  14. SRT-Tom

    Challenger Concept

    SRT-Tom, Dec 22, 2022
    Replies:
    0
    Views:
    382
    SRT-Tom
    Dec 22, 2022
  15. SRT-Tom

    Does It Have A HEMI?

    SRT-Tom, Nov 20, 2022
    Replies:
    4
    Views:
    577
    Cloverdale
    Nov 23, 2022
  16. SRT-Tom

    Mecum Auction

    SRT-Tom, Nov 12, 2022
    Replies:
    2
    Views:
    394
    baccaruda
    Nov 14, 2022
  17. SRT-Tom

    Hennessey Challenger Being Auctioned

    SRT-Tom, Oct 15, 2022
    Replies:
    0
    Views:
    320
    SRT-Tom
    Oct 15, 2022
  18. SRT-Tom

    Scat Pack Review

    SRT-Tom, Aug 27, 2022
    Replies:
    1
    Views:
    1,328
    SRT-Tom
    Oct 13, 2022
  19. Moparisto

    Centrifugal Superchargers

    Moparisto, Aug 25, 2022
    Replies:
    4
    Views:
    555
    Moparisto
    Aug 25, 2022
  20. SRT-Tom

    Bullitt Challenger?

    SRT-Tom, Aug 7, 2022
    Replies:
    6
    Views:
    816
    Moparisto
    Aug 8, 2022
Showing threads 21 to 40 of 187

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