Owen's Build M6 - HHP Tune, Metco Pulley, Bwoody Intake - 785whp / 712wtq

Discussion in 'SRT Hellcat Builds' started by owenspackman, Oct 6, 2015.

  1. owenspackman

    owenspackman BritishCat

    Joined:
    Feb 11, 2015
    Messages:
    975
    Likes Received:
    508
    Trophy Points:
    313
    Location:
    Charleston SC
    Vehicle:
    Challenger SRT Hellcat
    This thread will document my build, I don't know where I plan to head with the car, but I like where I'm going right now.

    Firstly I would like to thank High Horse Performance (HighHorseman Josh), AJ (Hemituner), Metco (Rick@Metco) and Bwoody (mike@bwp) for the products and service they provide to the Mopar and Hellcat community. All vendors on the forum and we should be proud to have them here, they don't have to invest their time and money to provide us with aftermarket support, we're lucky they do. So THANKS!

    2015 Dodge Challenger SRT Hellcat
    Phantom Black
    6 Speed
    Sepia Laguna Leather

    Performance Modifications:
    Metco 2.75" Supercharger Pulley
    Bwoody Intake
    HHP / HemiTuner Tune - Via Diablosport Trinity
    Mopar Performance Lowering Springs
    Ditto NT555DR 305's

    Performance Results:
    Stock: 632whp / 585wtq (HOT muggy 95+ degree summers day)
    With Above Modifications: 785whp / 712 wtq (76 degree fall day)

    A friend and I installed the Metco Pulley ourselves a few weeks back, I will provide photos of the install at a later date. I received the tune from Josh at 3.30am last Friday morning (he's working hard for us Hellcat owners...!). I've not had much driving time with the tune and pulley installed, literally to and from the performance shop, but the difference is huge. The car is running at 15psi and 16psi has been seen on the SRT performance screens.

    We did two pulls in the car. The first in 5th (accidentally) this put out 741/720....very pleasing. We let the car cool for only 10minutes, she really wasn't too hot. The second pull was in 4th and I was astounded with the results, 785/712.

    Here is a nice video:



    Here's a older photo of the old girl and dyno graphs:

    IMG_3613.jpg

    5th & 4th gear pull
    Owen_5thgearVS4thgear.jpg
    Stock VS Pulley, Tune, Intake
    Owen_StockVSPullied.jpg
     
    • Winner Winner x 13
    • Like Like x 8
  2. owenspackman

    owenspackman BritishCat

    Joined:
    Feb 11, 2015
    Messages:
    975
    Likes Received:
    508
    Trophy Points:
    313
    Location:
    Charleston SC
    Vehicle:
    Challenger SRT Hellcat
    here is a video of the car running 16psi boost.

     
    • Winner Winner x 5
    • Like Like x 3
    • Agree Agree x 1
  3. 559hellcat

    559hellcat Silver Member

    Joined:
    Mar 23, 2015
    Messages:
    263
    Likes Received:
    85
    Trophy Points:
    138
    Location:
    Fresno, Ca
    Vehicle:
    Challenger SRT Hellcat
    Congratulations Brother, these are exciting numbers indeed. Thank you for sharing all of your info and being kind enough to shout out all of these excellent vendors who are doing so much for all of us Hellcat owners. I am in the middle of my own build and will post all of the details when I am done and I am using most all of the same vendors as yourself and have nothing but great things to say about them all as well. Thanks again for sharing.
     
    • Agree Agree x 3
    • Like Like x 2
  4. solo7777

    solo7777 SRT Terminator Hellcat Car Club Western Regional President HCC Charter Member

    Joined:
    Nov 25, 2014
    Messages:
    3,040
    Likes Received:
    1,368
    Trophy Points:
    768
    Location:
    City Of The Angels
    Vehicle:
    Challenger SRT Hellcat
    Amazing!
     
    • Agree Agree x 2
  5. hellcat1

    hellcat1 Gold Member

    Joined:
    Sep 27, 2014
    Messages:
    10,668
    Likes Received:
    2,026
    Trophy Points:
    778
    Location:
    Michigan
    Vehicle:
    Challenger SRT Hellcat
    I want to personally thank Owen for everything he is going..ii and others asked for the file for the car show sign, never did he say no,, always willing to help,, and answer questions....if ever your in town Owen,, dinner is on me.....
     
    • Agree Agree x 5
  6. owenspackman

    owenspackman BritishCat

    Joined:
    Feb 11, 2015
    Messages:
    975
    Likes Received:
    508
    Trophy Points:
    313
    Location:
    Charleston SC
    Vehicle:
    Challenger SRT Hellcat
    More than happy to help out my Hellacious friends Tim! Thank you, it's appreciated though!
     
    • Like Like x 2
    • Winner Winner x 2
  7. Billet Hellcat

    Billet Hellcat Gold Member

    Joined:
    Dec 2, 2014
    Messages:
    1,067
    Likes Received:
    636
    Trophy Points:
    413
    Location:
    So Cal
    Vehicle:
    Challenger SRT Hellcat
    Owen glad you finally got the pulley and tune in great numbers right on the money for what I wanted to see.
    Btw were you on pump gas ?
     
    • Like Like x 1
    • Agree Agree x 1
  8. goingsolo2

    goingsolo2 Beast will be back bigger and better than ever! Hellcat Car Club Gold Supporting Member Hellcat Supporting Vendor

    Joined:
    Oct 29, 2014
    Messages:
    1,478
    Likes Received:
    581
    Trophy Points:
    313
    Location:
    Long Island, NY
    Vehicle:
    Challenger SRT Hellcat
    Those are awesome numbers! Congrats buddy!

    Any driveability issues at all? Pump gas?
     
  9. White Trash

    White Trash BMF Hellcat Car Club HCC Charter Member HCC National Vice Pres.

    Joined:
    Oct 23, 2014
    Messages:
    1,040
    Likes Received:
    376
    Trophy Points:
    258
    Location:
    (Undisclosed Classified)
    Vehicle:
    Challenger SRT Hellcat
    Now That Is Making Some Steam !
     
    • Agree Agree x 1
  10. Top Cat

    Top Cat Gold Member Hellcat Car Club Gold Supporting Member Fastest Cat/Record Holder HCC Charter Member

    Joined:
    Nov 26, 2014
    Messages:
    1,925
    Likes Received:
    1,079
    Trophy Points:
    768
    Location:
    Doylestown,Pa
    Vehicle:
    Challenger SRT Hellcat
    Congrats on the numbers, didn't see a driveshaft in the mod list, your going to need one for sure,;)
    TC
     
    • Agree Agree x 1
  11. sublime6spd

    sublime6spd Gold Member

    Joined:
    Nov 2, 2014
    Messages:
    853
    Likes Received:
    486
    Trophy Points:
    313
    Location:
    Ontario Canada
    Vehicle:
    Challenger SRT Hellcat
    I can't see Needing a driveshaft before a clutch ;) . No way the clutch will hold enough to twist the shaft IMHO ..... Someone needs to start making clutches for these cars.
    I've personally emailed a few companies , just waiting for replies
    Awesome numbers!!!
     
    • Agree Agree x 1
    • Winner Winner x 1
  12. owenspackman

    owenspackman BritishCat

    Joined:
    Feb 11, 2015
    Messages:
    975
    Likes Received:
    508
    Trophy Points:
    313
    Location:
    Charleston SC
    Vehicle:
    Challenger SRT Hellcat
    Thanks! Can't wait to see your improvements at the track with the same mods! Yes pump gas 93

    Thank you! Good old 93!

    Yes, driveshaft is on the list. Not heard of an M6 having issues, but I don't want to be the first.
     
    • Like Like x 1
    • Agree Agree x 1
  13. owenspackman

    owenspackman BritishCat

    Joined:
    Feb 11, 2015
    Messages:
    975
    Likes Received:
    508
    Trophy Points:
    313
    Location:
    Charleston SC
    Vehicle:
    Challenger SRT Hellcat
    Oh, and driveability issues, not really had enough time behind the wheel. But no, 1st gear is now useless at wot, before with the Nittos I could get on it pretty good in 1st and have traction, not now. At around 4.5rpm in both 3rd and 4th you feel a crazy surge when the boost really peaks, the only thing I can liken it to is very minor torque steer you'd get from a powerful fwd car, slightly alarming at first, but controllable.
     
    • Like Like x 5
  14. hellcat1

    hellcat1 Gold Member

    Joined:
    Sep 27, 2014
    Messages:
    10,668
    Likes Received:
    2,026
    Trophy Points:
    778
    Location:
    Michigan
    Vehicle:
    Challenger SRT Hellcat
    Torque steer on a rwd???
     
  15. owenspackman

    owenspackman BritishCat

    Joined:
    Feb 11, 2015
    Messages:
    975
    Likes Received:
    508
    Trophy Points:
    313
    Location:
    Charleston SC
    Vehicle:
    Challenger SRT Hellcat
    I didn't say it was torque steer, it's just the closest thing I can relate the feeling to, to describe it. As I said, it's only slight when the boost really peaks. I certainly didn't feel that before.
     
    • Like Like x 1
    • Winner Winner x 1

Share This Page

Search tags for this page
cars that hhp owen
,
hhp challenger forums
,
is the supercharger pulley on a hellcat left or right thread
,

owens build hhp

,
owens build hhp tune
,
owenspackman hellcat pulley
,
pulley and tune for challenger hellcat