392 HP is Underated!

Discussion in 'Challenger SRT8 Engine & Performance Modifications' started by SRT-Tom, Dec 14, 2011.

  1. Dec 14, 2011 at 12:42 PM #1
    SRT-Tom

    SRT-Tom Well-Known Member Staff Member Super Moderator Article Writer

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    Last edited: Dec 14, 2011
  2. Dec 14, 2011 at 5:27 PM #2
    SRTSammy

    SRTSammy Full Access Member

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    Nice!!
     
  3. Dec 14, 2011 at 6:37 PM #3
    heminit

    heminit Full Access Member

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    I don't doubt that. My 392 is a monster, almost scary!
     
  4. Dec 15, 2011 at 9:35 AM #4
    dC.mx

    dC.mx Full Access Member

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    So does that mean my challenger have more like 450hp instead of 425 ?
    Not quite sure since english aint my first language.. :D

    Does anyone have any duno test result with the stock 6.1 engine ??
     
  5. Dec 15, 2011 at 6:12 PM #5
    Storm Rider

    Storm Rider Full Access Member

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    Better to have more power than not enough. All I can say is SWEEEEEET !!!!!!
     
  6. Dec 19, 2011 at 4:22 PM #6
    Dragon

    Dragon New Member

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    depends on the dyno and the conditions but I would say in general the stock 6.1 makes 375 rwhp at best and the 6.4 makes about 430rwhp.....but then again this was here in San Antonio. its always debatable.