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  1. #1
    Join Date
    Mar 2010
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    How much HP from a stock Hellcat engine

    We made a few changes to Linda's car and hit the dyno yesterday, 897-907 at the wheels blower only, looking to put her into the 9's Friday.
    2011 Drag Pack #28 8.54 @ 159 mph Byron, Il single 250 nitrous shot
    2015 White Hellcat auto Fastest Hellcat in the world 9.70 @ 141 mph tuned by Josh/Hemituner



  2. #2
    Join Date
    Nov 2010
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    Holy cow. For a stock car with bolt ons and tuning tweak. That's awesome!

  3. #3
    Join Date
    Apr 2010
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    in the other lane
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    Good luck!
    Black Dog Hemi


    Pick a lane...same destination

    2011 IMSM Pro Outlaw Street Heat Division Rookie of the Year
    2012 Midwest Index Shootout Pro Outlaw Street Heat Division Champion
    2014 Midwest Index Shootout Street Limited Second Place Runner Up
    HEADS-UP DRAG RACING

    10.16 @ 133 100% stock motor Tuned by Tim Barth @ MPH Racing
    Stock Motor Sold
    Under Const.

    Black Dog Appears
    Then Disappears


  4. #4
    Join Date
    Oct 2006
    Location
    orlando, fl
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    john - how is the drive ability of the car with the changes you have made??? the changes you have done are tune, upper/lower pulley, race gas correct???
    ‚Äčwww.legmakerintakes.com
    9.39 @ 148 mph P
    WR forged 6.1 Procharger F1A Nitrous Outlet
    AfterHours Mopar Perf. installed!!!

    "This is what I love about drag racing. I feel an intense focus as everything is extremely loud and quiet around me simultaneously. Nothing else besides me and my immediate environment exists for these short moments." - Budoboy
    Thanks TNCHARGER thanked for this post

  5. #5
    Join Date
    Feb 2008
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    I hope to witness hellcat history tomorrow.

    Weather is certainly looking fantastic.


    Sent from my iPhone using Tapatalk
    Mike



  6. #6
    Join Date
    Jan 2006
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    Quote Originally Posted by legmaker View Post
    john - how is the drive ability of the car with the changes you have made??? the changes you have done are tune, upper/lower pulley, race gas correct???
    X2^^.....Holy shiiit! Those are some hellatious numbers!






  7. #7
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    Mar 2010
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    Quote Originally Posted by legmaker View Post
    john - how is the drive ability of the car with the changes you have made??? the changes you have done are tune, upper/lower pulley, race gas correct???
    Chris ,
    Linda had the lower ATI pulley and the car had no issues on the track with a VP109 tune or daily driving with the 93 tune, just this week we added the Metco upper 2.75 pulley and run race gas with that package, when done we can change out the upper pulley for a stock ratio very easily and return the car to a 93 tune.
    John

  8. #8
    Join Date
    Sep 2005
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    Brooklyn, N.Y.
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    Amazing. Go get that 9.
    15 Grand Cherokee SRT: Staying Stock!!!

    05 Magnum RT:
    5.7 Personal Best: Heads, Cam and Spray - 11.46 w 1.59 60'

    6.1 Personal Best: Forged, Novi 1500 and Spray - 10.405 1.566 60' @ 129.69
    7.4 Personal Best: Aluminum 449 - 10.736 ET , 1.589 60', 125.05 MPH NA
    7.0 Personal Best: Iron 426 - Whipple 2.9 - 10.46 so far

  9. #9
    Join Date
    Oct 2004
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    Southern MD
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    John, just crazy impressive for these stock shortblocks. Curious about how the math works out with the upper/lower pulley vs rpm shift points relative to max rpm for that little 2.4L head unit?

    Chris
    "Hell Yeah" Build Underway - 2011 Challenger with Drag Pak Whipple + Hellcat Shortblock + Comp 274 and let it eat.

  10. #10
    Join Date
    Jan 2015
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    And it's all stock? Nice, really impressive!

  11. #11
    Join Date
    Oct 2006
    Location
    orlando, fl
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    Quote Originally Posted by Tout09 View Post
    Chris ,
    Linda had the lower ATI pulley and the car had no issues on the track with a VP109 tune or daily driving with the 93 tune, just this week we added the Metco upper 2.75 pulley and run race gas with that package, when done we can change out the upper pulley for a stock ratio very easily and return the car to a 93 tune.
    John

    excellent. good to know. good luck getting that 9!!!!

  12. #12
    Join Date
    May 2015
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    Auburn Hills, MI
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    Over 1000hp to the crank with a stock motor...

    2006 300 SRT8- sold 2/20/16

    Current: 2013 Challenger SRT8 (dream car!!)


  13. #13
    Join Date
    Nov 2011
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    Just amazing John. I hope Linda finds 9's tomorrow, go get 'em !.
    10.78 NA/ 10.32 w/125 shot @ full weight
    2006 Chrysler 300 SRT; 426cid, 11.5:1 by BFNY and Billy Briggs Racing; BFNY/Frank Cam, 6.1 Heads by Thitek; Arrington ported intake and TB; American Racing Headers and full catback; Paramount trans w/brake; FTI 4000 converter; DSS Driveshaft, Scat Pack rear cradle and ZF Diff w/3.90 gears, Nitrous Outlet Plate System

  14. #14
    Join Date
    Mar 2010
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    Doylestown,Pennsylvania
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    Quote Originally Posted by HEMI~C~ View Post
    John, just crazy impressive for these stock shortblocks. Curious about how the math works out with the upper/lower pulley vs rpm shift points relative to max rpm for that little 2.4L head unit?

    Chris
    Chris
    We haven't run out of air yet on either car, Linda still runs her OEM exhaust and even the OEM air box, shift points are 6000 using 5 gears for the 1/4

  15. #15
    Join Date
    Dec 2008
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    li ny
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    What have you done to the fuel system if anything?
    Chris Hull
    (516) 532-6662
    All LX/LC SRT and RT welcome

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