Close

Page 1 of 2 12 LastLast
Results 1 to 25 of 39
  1. #1
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    120,264
    Rep Points
    32,704.9
    Mentioned
    2130 Post(s)
    Rep Power
    328


    Yes Reputation No

    SpeeDriven SL65 AMG M275 V12 turbocharger upgrade dyno results - 798 wheel horsepower

    Well, nice to finally see some numbers for the SpeeDriven M275 V12 turbocharger upgrade. The motor is an M275 6.0 liter V12 used in the R230 SL65 AMG and the turbochargers are twin GT30 units. This is not an aggressive tune yet as the turbos were tested at 21 psi on a mix of pump and race gas. Horsepower in STD correction on a Dynojet registered at 798 and the torque figure is an earth moving 909.89 pound-feet at the wheels.

    SpeeDriven expects to raise the boost to the 25-26 psi range and BenzBoost looks forward to seeing the numbers with the boost cranked up and race gas.

    A graph with RPM versus miles per hour would be much more useful but it's easy to see that the torque is dropping off pretty hard from the 900 pound-foot peak early in the powerband. This is definitely a stump puller of a motor.

    Congrats to SpeedDriven on the upgrade and for the data. It will be nice to see where this platform ends up now that a bigger turbo option is a reality.

    Click here to enlarge

    Click here to enlarge

    Click here to enlarge
    Chrome Space Bar Issue: http://www.boostaddict.com/showthrea...338#post738338


    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

  2. #2
    Join Date
    Mar 2012
    Posts
    520
    Rep Points
    668.1
    Mentioned
    4 Post(s)
    Rep Power
    7


    Yes Reputation No
    So when is someone going to do some serious head work on this motor? I want to see 1000whp.

    This is seriously impressive though. Well done SpeeDriven

  3. #3
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    120,264
    Rep Points
    32,704.9
    Mentioned
    2130 Post(s)
    Rep Power
    328



    Yes Reputation No
    Click here to enlarge Originally Posted by DFM Click here to enlarge
    So when is someone going to do some serious head work on this motor? I want to see 1000whp.

    This is seriously impressive though. Well done SpeeDriven
    That's the question. This thing needs some head and cam work.
    Chrome Space Bar Issue: http://www.boostaddict.com/showthrea...338#post738338


    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

  4. #4
    Join Date
    Sep 2012
    Posts
    1,121
    Rep Points
    965.2
    Mentioned
    14 Post(s)
    Rep Power
    10


    Yes Reputation No
    Click here to enlarge Originally Posted by Sticky Click here to enlarge
    That's the question. This thing needs some head and cam work.
    hell yea ! And some E85 maybe some FTW Purple for kill mode

  5. #5
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    120,264
    Rep Points
    32,704.9
    Mentioned
    2130 Post(s)
    Rep Power
    328



    Yes Reputation No
    Well let's see what 26 psi brings. Something in the 800's I guess with over 1000 wheel pound-feet?
    Chrome Space Bar Issue: http://www.boostaddict.com/showthrea...338#post738338


    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

  6. #6
    Join Date
    Sep 2012
    Posts
    1,121
    Rep Points
    965.2
    Mentioned
    14 Post(s)
    Rep Power
    10


    1 out of 1 members liked this post. Yes Reputation No
    Click here to enlarge Originally Posted by Sticky Click here to enlarge
    Well let's see what 26 psi brings. Something in the 800's I guess with over 1000 wheel pound-feet?
    Yea I would think that's a good guess. Like we've talked about before this thing really needs heads/cams to make those big horsepower numbers up top. More torque is not what they need all it's going to do is blow the tires off harder down low making grip an issue it really needs to breath uptop to make this a monster.

  7. #7
    Join Date
    Aug 2010
    Location
    moco, md
    Posts
    1,215
    Rep Points
    1,516.9
    Mentioned
    15 Post(s)
    Rep Power
    16


    1 out of 1 members liked this post. Yes Reputation No
    The m275 is a 6 liter motor, whereas the m285 is a 5.5 liter (found in base maybachs, ect)

    Still impressive though, nonetheless. Those twin turbo v12 Mercedes are really coming down in price now too.

  8. #8
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    120,264
    Rep Points
    32,704.9
    Mentioned
    2130 Post(s)
    Rep Power
    328



    Yes Reputation No
    Click here to enlarge Originally Posted by Stucks Click here to enlarge
    The m275 is a 6 liter motor, whereas the m285 is a 5.5 liter (found in base maybachs, ect)

    Still impressive though, nonetheless. Those twin turbo v12 Mercedes are really coming down in price now too.
    You're absolutely right 600 5.5 and 65 6.0 not sure how I made that mistake.
    Chrome Space Bar Issue: http://www.boostaddict.com/showthrea...338#post738338


    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

  9. #9
    Join Date
    Jan 2013
    Location
    SoCal
    Posts
    272
    Rep Points
    531.3
    Mentioned
    2 Post(s)
    Rep Power
    6


    Yes Reputation No
    I was going to say this needs E85 badly. The only problem that kept me out of a 65 series Benz was the fact that all the V12's, when something goes wrong, it goes REALLY wrong(+$$$$$$$)

  10. #10
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    120,264
    Rep Points
    32,704.9
    Mentioned
    2130 Post(s)
    Rep Power
    328



    Yes Reputation No
    It's not a cheap motor to mess with but... 600's can be picked up for SO. FREAKING. CHEAP.
    Chrome Space Bar Issue: http://www.boostaddict.com/showthrea...338#post738338


    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

  11. #11
    Join Date
    Aug 2010
    Location
    moco, md
    Posts
    1,215
    Rep Points
    1,516.9
    Mentioned
    15 Post(s)
    Rep Power
    16


    Yes Reputation No
    def +1 on the price of repair keeping me away lol.
    2008 e92 335i: JB4 G5 ISO/BMS back end flash, fbo, e85, inlets, Rb turbos, level 10 valve body + converter, water/methanol.....and a lot more....

  12. #12
    Join Date
    Jun 2013
    Posts
    973
    Rep Points
    442.4
    Mentioned
    3 Post(s)
    Rep Power
    5


    Yes Reputation No
    ....I'll be needing some alone time.

    *searches all of Autotrader for used V12 AMGs*

  13. #13
    Join Date
    Jul 2013
    Location
    Germany
    Posts
    164
    Rep Points
    250.2
    Mentioned
    5 Post(s)
    Rep Power
    3


    Yes Reputation No
    Nice. It will be interesting how much the tranny and the drivetrain can take in the longrun. The torque down low and in the midrange is no joke. I think this will be the biggest challenge for the tuners. But great to see the progress on this platform. Thumbs up!

  14. #14
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    120,264
    Rep Points
    32,704.9
    Mentioned
    2130 Post(s)
    Rep Power
    328



    Yes Reputation No
    Click here to enlarge Originally Posted by 65AMG Click here to enlarge
    Nice. It will be interesting how much the tranny and the drivetrain can take in the longrun. The torque down low and in the midrange is no joke. I think this will be the biggest challenge for the tuners. But great to see the progress on this platform. Thumbs up!
    Yep, finally. It was stagnant for some time.
    Chrome Space Bar Issue: http://www.boostaddict.com/showthrea...338#post738338


    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

  15. #15
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    120,264
    Rep Points
    32,704.9
    Mentioned
    2130 Post(s)
    Rep Power
    328



    Yes Reputation No
    Click here to enlarge Originally Posted by leveraged sellout Click here to enlarge
    ....I'll be needing some alone time.

    *searches all of Autotrader for used V12 AMGs*
    SL600's are in the 30's.... tempting.
    Chrome Space Bar Issue: http://www.boostaddict.com/showthrea...338#post738338


    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

  16. #16
    Join Date
    Mar 2013
    Posts
    515
    Rep Points
    258.3
    Mentioned
    1 Post(s)
    Rep Power
    3


    Yes Reputation No
    I'll take the CL65 cause I do not like convertibles!

  17. #17
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    120,264
    Rep Points
    32,704.9
    Mentioned
    2130 Post(s)
    Rep Power
    328



    Yes Reputation No
    Click here to enlarge Originally Posted by onisyndicate Click here to enlarge
    I'll take the CL65 cause I do not like convertibles!
    But the SL is a hardtop convertible...
    Chrome Space Bar Issue: http://www.boostaddict.com/showthrea...338#post738338


    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

  18. #18
    Join Date
    Jun 2013
    Posts
    973
    Rep Points
    442.4
    Mentioned
    3 Post(s)
    Rep Power
    5


    Yes Reputation No
    Click here to enlarge Originally Posted by Sticky Click here to enlarge
    SL600's are in the 30's.... tempting.
    Very. Although AMS is trying to sell their (white!) S65 for about 24k...I cannot think of a better deal in the automotive world.

  19. #19
    Join Date
    Mar 2013
    Posts
    515
    Rep Points
    258.3
    Mentioned
    1 Post(s)
    Rep Power
    3


    Yes Reputation No
    Click here to enlarge Originally Posted by Sticky Click here to enlarge
    But the SL is a hardtop convertible...
    The SL is 800 lbs lighter also. It's still a convertible.

  20. #20
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    120,264
    Rep Points
    32,704.9
    Mentioned
    2130 Post(s)
    Rep Power
    328



    Yes Reputation No
    Click here to enlarge Originally Posted by onisyndicate Click here to enlarge
    The SL is 800 lbs lighter also. It's still a convertible.
    Where you getting 800 pounds?
    Chrome Space Bar Issue: http://www.boostaddict.com/showthrea...338#post738338


    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

  21. #21
    Join Date
    Oct 2011
    Posts
    1,070
    Rep Points
    0.5
    Mentioned
    46 Post(s)
    Rep Power
    0


    2 out of 2 members liked this post. Yes Reputation No
    WOW. ~800 at the wheels. I belive this is currently the biggest whp numbers we have seen so far for an SL.

  22. #22
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    120,264
    Rep Points
    32,704.9
    Mentioned
    2130 Post(s)
    Rep Power
    328



    1 out of 1 members liked this post. Yes Reputation No
    Click here to enlarge Originally Posted by SLS AMG Click here to enlarge
    WOW. ~800 at the wheels. I belive this is currently the biggest whp numbers we have seen so far for an SL.
    I'm trying to think of something larger and I can't.
    Chrome Space Bar Issue: http://www.boostaddict.com/showthrea...338#post738338


    Stage 2 or 2.5 E9X M3 S65 V8 supercharger kit for sale
    : http://www.boostaddict.com/showthrea...r-kit-for-sale

  23. #23
    Join Date
    Oct 2011
    Posts
    1,070
    Rep Points
    0.5
    Mentioned
    46 Post(s)
    Rep Power
    0


    Yes Reputation No
    Click here to enlarge Originally Posted by Sticky Click here to enlarge
    I'm trying to think of something larger and I can't.
    The last large numbers I have seen personally for an SL was my brother's @Jacob502 670rwhp SL63. Its pulling like bullet. I wonder how this one runs, most likely it will be much faster

  24. #24
    Join Date
    Mar 2012
    Posts
    520
    Rep Points
    668.1
    Mentioned
    4 Post(s)
    Rep Power
    7


    2 out of 2 members liked this post. Yes Reputation No
    Click here to enlarge

  25. #25
    Join Date
    Oct 2011
    Posts
    1,070
    Rep Points
    0.5
    Mentioned
    46 Post(s)
    Rep Power
    0


    Yes Reputation No
    Click here to enlarge Originally Posted by DFM Click here to enlarge
    Click here to enlarge
    DAMN! Same boost or higher boost?

Page 1 of 2 12 LastLast

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts
  •