Tested and dyno'd Next Generation 5.7L w/variable cams

Discussion in 'General Discussion' started by Dave@BGChrysler, Jun 13, 2008.

  1. Dave@BGChrysler

    Dave@BGChrysler "Let Her Eat"

    Messages:
    101
    Likes Received:
    0
    Joined:
    Dec 18, 2007
    Location:
    Warren, MI
    Gentelmen, Had a chance to engine dyno tune a few of the next generation of Hemi engines that will be avalible in your vehicles in the near future, We dyno tuned a 5.7L w/variable cam timing..I can say with a mild tune we had 390+ HP,, With a very highly modified tune we achived numbers close to what the current SRT8 6.1L engine has.. Should be a nice package with the manual trans behind it in the challenger...One of the reasons the 5.7L challenger package has been put off with this engine package is that DCX has changed vendors that produce the piston pins and durability has been a issue..FYI..
     
    Last edited: Jun 13, 2008
  2. CentralTexHemi

    CentralTexHemi PUNISHER

    Messages:
    5,844
    Likes Received:
    0
    Joined:
    Dec 19, 2007
    Location:
    Tejas
    Great news Dave wonder if they will do VVT or DOHC on the 6.1 if they never do the 6.4. Is the 390 crank HP on the 5.7?
     
  3. HalV48

    HalV48 They Call Me Patron

    Messages:
    5,243
    Likes Received:
    0
    Joined:
    Oct 10, 2007
    Location:
    Chandler, Arizona
    DOHC with VVT would create bodacious numbers and fun. LOL

    Thanks for the info Dave
     
  4. Dave@BGChrysler

    Dave@BGChrysler "Let Her Eat"

    Messages:
    101
    Likes Received:
    0
    Joined:
    Dec 18, 2007
    Location:
    Warren, MI
    Don't worry the 6.4L package is currently being tested.. Don't seee any reason why it will not be avalible soon,,Unless gas prices and EPA regulations will effect launch and feasability of package..
     
  5. HEMISFEAR

    HEMISFEAR Ur Friendly Canadian

    Messages:
    7,014
    Likes Received:
    0
    Joined:
    Oct 12, 2007
    Location:
    Motor City, Canada
    My understanding is the new 5.7 is 370 hp at the crank.
     
  6. CentralTexHemi

    CentralTexHemi PUNISHER

    Messages:
    5,844
    Likes Received:
    0
    Joined:
    Dec 19, 2007
    Location:
    Tejas

    Thats why I was trying to figure out if the numbers were crank or RWHP I would think with 370 Crank your looking at 280-290 to the rear
     
  7. Dave@BGChrysler

    Dave@BGChrysler "Let Her Eat"

    Messages:
    101
    Likes Received:
    0
    Joined:
    Dec 18, 2007
    Location:
    Warren, MI
    Hemisfear, That is close on a stock factory tune,, we had no problems getting the 390 @ the crank out of it, Also another bit of information is they have raised the compression ratio on this package FYI..
     
    Last edited: Jun 13, 2008
  8. CentralTexHemi

    CentralTexHemi PUNISHER

    Messages:
    5,844
    Likes Received:
    0
    Joined:
    Dec 19, 2007
    Location:
    Tejas
    All good news I like seeing DCX finally coming around to getting all the power out of the 5.7 that it has to offer I'm getting tired of all the chevy, ford and nissan owners talking about what a joke the 5.7 Hemi is.
     
  9. markus

    markus Silver Supporting Members

    Messages:
    7,534
    Likes Received:
    0
    Joined:
    Nov 16, 2007
    Location:
    Trashcanistan
    read the post fools, with tuning he was able to hit 390. im sorry on behalf of my fellow members here dave, sometimes they just get a little ahead of themselves
     
  10. HEMISFEAR

    HEMISFEAR Ur Friendly Canadian

    Messages:
    7,014
    Likes Received:
    0
    Joined:
    Oct 12, 2007
    Location:
    Motor City, Canada
    Hey buttjuice....I know what he said as I read it...dumbhead. The question was asked if the power was at the crank or rw's. Sorry, Dave...I apologize for our ambiguously gay and saucy Germanic vets here...:dancinlock:
     
  11. TNCHARGER

    TNCHARGER Moderator

    Messages:
    4,000
    Likes Received:
    0
    Joined:
    Oct 15, 2007
    Location:
    East TN
    Dave..Thanks for the updates...sounds like 09 is going to be the year of the Hemi..:usflag:
     
  12. 1bad4dr

    1bad4dr Mr. Meany

    Messages:
    19,670
    Likes Received:
    0
    Joined:
    Oct 10, 2007
    Location:
    Corn Country
    Ooooooooooooooo a giggle juice friendly compression. hehe

    Dave, I LOVE YOU MAN!!! lol

    Thanks for the current updates. Sounds like Chrysler has it going on if we can get past the STUPID Tree Hugger regulations. lol

    Gas only keeps certain people from buying this monster car. haha