Close

Results 1 to 17 of 17
  1. #1
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    137,737
    Rep Points
    41,035.1
    Mentioned
    2418 Post(s)
    Rep Power
    411


    Yes Reputation No

    JB4 tuned BMW F80 M3 with downpipes on E85 vs. stock Hellcat and Ferrari 458 Italia

    A bolt on F80 M3 or F82 M4 is a potent thing. This F80 M3 has a BMS JB4 tune on Map 2 and is running an E85 blend. Additionally, the car has catless downpipes and an intake. The Hellcat is an 8-speed automatic that is completely stock.

    Click here to enlarge

    The F80 M3 handles it well and pulls decisively. Impressive for sure.


    Now, before the M3 got downpipes and other bolt ons it ran a Ferrari 458 Italia with just the JB4 and an intake on pump gas. It does not take much to make an F80 M3 stout:


  2. #2
    Join Date
    Aug 2012
    Location
    Hayward, CA
    Posts
    8,856
    Rep Points
    3,966.5
    Mentioned
    341 Post(s)
    Rep Power
    0


    Yes Reputation No
    BAHAHAHAHAHA. The hell cat had to roll up his window to get rid of the hideous sound of the S55 exhaust. Love it

  3. #3
    Join Date
    Aug 2013
    Location
    Long Island
    Posts
    343
    Rep Points
    434.4
    Mentioned
    3 Post(s)
    Rep Power
    5


    Yes Reputation No
    Click here to enlarge Originally Posted by Tony@VargasTurboTech Click here to enlarge
    BAHAHAHAHAHA. The hell cat had to roll up his window to get rid of the hideous sound of the S55 exhaust. Love it
    😂 tony is right, worst sounding turbo I6 BMW ever. Still a stout powerhouse.

  4. #4
    Join Date
    Aug 2010
    Posts
    1,060
    Rep Points
    625.7
    Mentioned
    23 Post(s)
    Rep Power
    7


    Yes Reputation No
    Damn impressive that the M3 hung with a F458 with only ~$2K in modifications....

  5. #5
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    137,737
    Rep Points
    41,035.1
    Mentioned
    2418 Post(s)
    Rep Power
    411



    Yes Reputation No
    Click here to enlarge Originally Posted by Bowser330 Click here to enlarge
    Damn impressive that the M3 hung with a F458 with only ~$2K in modifications....
    Well it's a turbo motor. Honestly, the 458 engine is far more impressive IMO.

    I get what you're saying though about a performance value.

  6. #6
    Join Date
    Jan 2012
    Posts
    996
    Rep Points
    2,242.0
    Mentioned
    69 Post(s)
    Rep Power
    23


    Yes Reputation No
    hell cat race doesnt add up to me and i have the same mods.


  7. #7
    Join Date
    Apr 2014
    Location
    ATL
    Posts
    2,415
    Rep Points
    2,688.3
    Mentioned
    14 Post(s)
    Rep Power
    27


    Yes Reputation No
    Click here to enlarge Originally Posted by Andrew@activeautowerke Click here to enlarge
    hell cat race doesnt add up to me and i have the same mods.

    https://www.youtube.com/watch?v=9qfLhBcp0Z0
    What doesnt add up? The Charger in the original video is like 150 lbs heavier than the Challenger you raced.
    Cadillac CTS-V - 6MT - Lingenfelter upper pulley, Airaid CF Intake, Magnaflow exhaust, fluidyne H/X

  8. #8
    Join Date
    Jan 2012
    Posts
    996
    Rep Points
    2,242.0
    Mentioned
    69 Post(s)
    Rep Power
    23


    1 out of 1 members liked this post. Yes Reputation No
    Video i posted is a 650whp pure stage 2 car.

  9. #9
    Join Date
    Apr 2014
    Location
    ATL
    Posts
    2,415
    Rep Points
    2,688.3
    Mentioned
    14 Post(s)
    Rep Power
    27


    Yes Reputation No
    Click here to enlarge Originally Posted by Andrew@activeautowerke Click here to enlarge
    Video i posted is a 650whp pure stage 2 car.
    OH I see the OP video is supposed to be just downpipes on stock turbos and it walked away from the hellcat.
    Was the M3 in the video you posted a manual or DCT?
    Cadillac CTS-V - 6MT - Lingenfelter upper pulley, Airaid CF Intake, Magnaflow exhaust, fluidyne H/X

  10. #10
    Join Date
    Jan 2012
    Posts
    996
    Rep Points
    2,242.0
    Mentioned
    69 Post(s)
    Rep Power
    23


    Yes Reputation No
    not sure. But doesn't seem like its having any transmission lag so ill go with dct.

  11. #11
    Join Date
    Jan 2013
    Posts
    302
    Rep Points
    202.0
    Mentioned
    9 Post(s)
    Rep Power
    3


    Yes Reputation No
    In the F80 race what key was the Helkitten using? there are 2 different keys.

  12. #12
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    137,737
    Rep Points
    41,035.1
    Mentioned
    2418 Post(s)
    Rep Power
    411



    Yes Reputation No
    Click here to enlarge Originally Posted by 07Tundra Click here to enlarge
    In the F80 race what key was the Helkitten using? there are 2 different keys.
    Nobody is going to race on the valet/wife key.

  13. #13
    Join Date
    Jan 2013
    Posts
    302
    Rep Points
    202.0
    Mentioned
    9 Post(s)
    Rep Power
    3


    Yes Reputation No
    Well it depends if the vid was setup or not

  14. #14
    Join Date
    Mar 2015
    Posts
    555
    Rep Points
    461.2
    Mentioned
    19 Post(s)
    Rep Power
    5


    Yes Reputation No
    Click here to enlarge Originally Posted by Andrew@activeautowerke Click here to enlarge
    not sure. But doesn't seem like its having any transmission lag so ill go with dct.
    That kitten you posted may have mods lol... They gain a lot of power with simple mods that aren't that easy to spot unless you know what to look for. A 650whp ps2 S55 would $#@! all over a stock hellcat

  15. #15
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    137,737
    Rep Points
    41,035.1
    Mentioned
    2418 Post(s)
    Rep Power
    411



    Yes Reputation No
    Click here to enlarge Originally Posted by Newguy123 Click here to enlarge
    A 650whp ps2 S55 would $#@! all over a stock hellcat
    A stock hellcat is no joke. I think you mean an aggressively tuned Pure Stage 2. It won't win on pump gas either.

  16. #16
    Join Date
    Mar 2015
    Posts
    555
    Rep Points
    461.2
    Mentioned
    19 Post(s)
    Rep Power
    5


    Yes Reputation No
    Click here to enlarge Originally Posted by Sticky Click here to enlarge
    A stock hellcat is no joke. I think you mean an aggressively tuned Pure Stage 2. It won't win on pump gas either.
    idk if I'm beating stock cats in my 500 whp dct 135i with ease I think an s55 with PS2s would dump all over one.nothing suprises me anymore though bc some guys totally bs on whats done to their car and how much power its really making

  17. #17
    Join Date
    Jan 2010
    Location
    SoCal
    Posts
    137,737
    Rep Points
    41,035.1
    Mentioned
    2418 Post(s)
    Rep Power
    411



    Yes Reputation No
    Click here to enlarge Originally Posted by Newguy123 Click here to enlarge
    idk if I'm beating stock cats in my 500 whp dct 135i with ease I think an s55 with PS2s would dump all over one.nothing suprises me anymore though bc some guys totally bs on whats done to their car and how much power its really making
    Your 135i is also lighter and yet you did win if I recall in a recent video.

    It's hard to tell what to believe as we have vids of two cars showing different outcomes. Tuning alone is a huge variable.

    We saw a car on OEM turbos recently trap 124. This can range greatly too.

Tags for this Thread

Posting Permissions

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