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    • JAWS Motorsport E60 M5 / S85 V10 Alpha N tune software hits 484 horsepower to the wheels

      JAWS Motorsport out of Sweden has developed an Alpha-N setup for S85 V10 vehicles like the E60 M5. This means they use the throttle position and RPM to calculated the amount of fuel to inject as opposed to speed density. This change has resulted in a very impressive 484 horsepower to the wheels paired with the JAWS Motorsport intake. The tune coasts $1250 and comes with a handheld flash device to allow basically anyone in the world to download/upload the tune. The intake is $450 and the carbon fiber version pictured is substantially more. Please contact JAWS Motorsport if interested.














      This article was originally published in forum thread: JAWS MOTORSPORT - E60 M5 ALPHA N SOFTWARE 484WHP started by JAWS Motorsport View original post
      Comments 50 Comments
      1. JAWS Motorsport's Avatar
        JAWS Motorsport -
        Tnx for the welcoming and support!

        Today we will do 3-4 pulls on the same dyno as usual and now with removed second cats but otherwise stock exhaust, im exited for the results., we will not do any changes to the software.

        Can really feel how the car breaths better and the respons and power feel on top revs.

        Another 10whp would put us in 494whp area and a 16whp gain would be the magic 500whp, dyno will tell later on today.

        / JAWS
      1. Sticky's Avatar
        Sticky -
        Looking forward to see what you guys do with the exhaust changes. You look to be within reach of 500 on your dyno and with headers would easily clear it.
      1. Sticky's Avatar
        Sticky -
        It's also really cool to have the interest of a Swedish vendor and we are happy to expand our international presence.
      1. Itsbrokeagain's Avatar
        Itsbrokeagain -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        What Pectel S85 setup?
        Pectel is basically one of the very few ECUs that can run an S85 and still incorporate dual vanos, drive by wire etc. These guys have wrung almost 500hp from the stock DME, whereas I have to run a Pectel because of my ancient car lol.
      1. deemo319's Avatar
        deemo319 -
        Looks good. I would like to see a graph with Headers (Supersprint or someones) and Exhaust for more power. I would like to know the gains with JAWS CAI, but I would lean towards the AFe CAI with more info on this S85 tune.
      1. JAWS Motorsport's Avatar
        JAWS Motorsport -
        Second pull on dyno now 495,1whp@7834rpm ...more is coming..will adapt some more and do 2-3 more pulls Click here to enlarge

        JAWS ALPHA Software + JAWS CAi + JAWS decat pipe on stock exhaust system
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Matt@Camber-Toe Click here to enlarge
        Pectel is basically one of the very few ECUs that can run an S85 and still incorporate dual vanos, drive by wire etc. These guys have wrung almost 500hp from the stock DME, whereas I have to run a Pectel because of my ancient car lol.
        I know what the Pectel is I was asking as to what setup you were using it for.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by JAWS Motorsport Click here to enlarge
        Second pull on dyno now 495,1whp@7834rpm ...more is coming..will adapt some more and do 2-3 more pulls Click here to enlarge

        JAWS ALPHA Software + JAWS CAi + JAWS decat pipe on stock exhaust system
        Very nice... please post the graph!
      1. JAWS Motorsport's Avatar
        JAWS Motorsport -
        Will post them later tonight, im back home sick Click here to enlarge..my associate is on the dyno with the car, MMS´s me the results Click here to enlarge
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by JAWS Motorsport Click here to enlarge
        Will post them later tonight, im back home sick Click here to enlarge..my associate is on the dyno with the car, MMS´s me the results Click here to enlarge
        No rush.
      1. JAWS Motorsport's Avatar
        JAWS Motorsport -
        Click here to enlarge Originally Posted by deemo319 Click here to enlarge
        Looks good. I would like to see a graph with Headers (Supersprint or someones) and Exhaust for more power. I would like to know the gains with JAWS CAI, but I would lean towards the AFe CAI with more info on this S85 tune.
        What do u want to know?

        AFe would be similar i would guess
      1. JAWS Motorsport's Avatar
        JAWS Motorsport -
        For this flash tune you need to use the highest grade pump fuel avaible , if you only have low grade fuel avaible we can provide you with another file. (Dual tune´s can be bought as an option)

        For the 495whp pull we used V-POWER 98+
      1. xbox_fan's Avatar
        xbox_fan -
        Click here to enlarge Originally Posted by JAWS Motorsport Click here to enlarge
        For this flash tune you need to use the highest grade pump fuel avaible , if you only have low grade fuel avaible we can provide you with another file. (Dual tune´s can be bought as an option)

        For the 495whp pull we used V-POWER 98+
        Euro 98oct (ron) is similar to US 94oct rm2, just so noone thinks you need race gas for this tune...
      1. JAWS Motorsport's Avatar
        JAWS Motorsport -
        Click here to enlarge Originally Posted by xbox_fan Click here to enlarge
        Euro 98oct (ron) is similar to US 94oct rm2, just so noone thinks you need race gas for this tune...
        Tnx 4 the input Click here to enlarge
      1. JAWS Motorsport's Avatar
      1. Sticky's Avatar
        Sticky -
        495.1, nice!

        What kind of dyno is this as a stock car dynos 450 on it?
      1. JAWS Motorsport's Avatar
        JAWS Motorsport -
        Yes, same dyno place as were we did the stock pulls.

        Its a mustang type of dyno with the Land and Sea controller and software, so its basicly the same that stands in every corner around US Click here to enlarge

        Here is a website to the guy/company we use: http://www.junggrensmotorteknik.se/ , he also has a superflow bench to run the engines outside the car.

      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by JAWS Motorsport Click here to enlarge
        Its a mustang type of dyno with the Land and Sea controller and software, so its basicly the same that stands in every corner around US
        Mustang makes great dyno's but this one seems to read higher than most in the US as no cars baseline 450 whp. This is likely due to its calibration or possibly due to reading out in DIN.

        Impressive gains on the baseline guys, 500 whp and more is easily within reach.
      1. JAWS Motorsport's Avatar
        JAWS Motorsport -
        Its difficult to compare dynos, the most important is the accuracy between the pulls and the ability to meassure gains.

        There is a tune going over to the US in approx 2 weeks and another one to the UK, they promised me to do a honest and good review of it.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by JAWS Motorsport Click here to enlarge
        Its difficult to compare dynos, the most important is the accuracy between the pulls and the ability to meassure gains.
        Agree 100%

        Click here to enlarge Originally Posted by JAWS Motorsport Click here to enlarge
        There is a tune going over to the US in approx 2 weeks and another one to the UK, they promised me to do a honest and good review of it.
        Great news!

        How do you feel about the Alpha-N vs. the speed density method? Do you feel the Alpha-N is better for power for this motor?