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

    2008-2009 Challenger SRT Sightings

    SRT-Tom, Mar 20, 2019 ... 2
    Replies:
    14
    Views:
    3,339
    HemiFeverAZ
    Jun 17, 2019
  2. TommyFox

    6.1L Has anyone had their 6.1 intake ported?

    TommyFox, Feb 26, 2019
    Replies:
    0
    Views:
    761
    TommyFox
    Feb 26, 2019
  3. 70-426_10-SRT

    6-speed question

    70-426_10-SRT, Dec 11, 2018 ... 2
    Replies:
    13
    Views:
    3,559
    70-426_10-SRT
    Dec 19, 2018
  4. SRT-Tom

    Benefits of 0W-40W Synthetic Oil

    SRT-Tom, Mar 31, 2014
    Replies:
    2
    Views:
    4,608
    SRT-Tom
    Dec 15, 2018
  5. 70-426_10-SRT

    Diablo Winter tune

    70-426_10-SRT, Nov 16, 2018
    Replies:
    5
    Views:
    1,372
    IntimidatorRT
    Nov 24, 2018
  6. Paul Abrams

    What tuner is best value

    Paul Abrams, Oct 13, 2018
    Replies:
    8
    Views:
    2,439
    IntimidatorRT
    Nov 15, 2018
  7. 70-426_10-SRT

    I really need a Dyno

    70-426_10-SRT, Nov 14, 2018
    Replies:
    5
    Views:
    977
    IntimidatorRT
    Nov 14, 2018
  8. 900312611

    6.4L Another CAI question: JLT Series II (2011-18 6.4 Hemi cars) NEW 2018

    900312611, Oct 24, 2018
    Replies:
    8
    Views:
    2,109
    900312611
    Oct 28, 2018
  9. SRT-Tom

    SRT Background & Mission

    SRT-Tom, Oct 5, 2018
    Replies:
    0
    Views:
    942
    SRT-Tom
    Oct 5, 2018
  10. SRT-Tom

    Parking Sign

    SRT-Tom, Oct 4, 2018
    Replies:
    0
    Views:
    941
    SRT-Tom
    Oct 4, 2018
  11. SRT-Tom

    Plum Crazy Demon

    SRT-Tom, May 16, 2018 ... 2
    Replies:
    12
    Views:
    4,476
    ransomlowery
    Aug 23, 2018
  12. ransomlowery

    6.4L MSD shift light install help needed

    ransomlowery, Aug 10, 2018 ... 2
    Replies:
    12
    Views:
    3,650
    ransomlowery
    Aug 14, 2018
  13. Steve Kurth

    Shaker hood & airbox

    Steve Kurth, Aug 6, 2018
    Replies:
    0
    Views:
    892
    Steve Kurth
    Aug 6, 2018
  14. 70-426_10-SRT

    TRACTION

    70-426_10-SRT, Jul 20, 2018
    Replies:
    5
    Views:
    2,160
    Diehard
    Jul 25, 2018
  15. 70-426_10-SRT

    6.1L Bustin Bob's Glass Pack Resonator Delete kit installed

    70-426_10-SRT, Jul 13, 2018
    Replies:
    5
    Views:
    4,291
    70-426_10-SRT
    Jul 17, 2018
  16. SRT-Tom

    World's Fastest Demon- 1,035 HP

    SRT-Tom, Jun 21, 2018
    Replies:
    0
    Views:
    1,015
    SRT-Tom
    Jun 21, 2018
  17. SRT-Tom

    Hellcat Crate Engine

    SRT-Tom, Nov 1, 2017
    Replies:
    3
    Views:
    2,076
    Nick@GotExhaust
    Jun 14, 2018
  18. SRT-Tom

    Mechanical Ideas for the Next Challenger

    SRT-Tom, Apr 22, 2018
    Replies:
    2
    Views:
    901
    ZEN357
    Apr 23, 2018
  19. Sergio4091

    2016 R/T ScatPack

    Sergio4091, Feb 20, 2018
    Replies:
    0
    Views:
    1,818
    Sergio4091
    Feb 20, 2018
  20. SRT-Tom

    Higher RPM Setting Not Advisable

    SRT-Tom, Feb 18, 2018
    Replies:
    0
    Views:
    1,854
    SRT-Tom
    Feb 18, 2018
Showing threads 121 to 140 of 215

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