• Race video showing the difference between a C63 AMG with just an ECU tune and a C63 with an ECU tune plus headers and exhaust

      This video comes from two BenzBoost members with modified W204 C63 AMG sedans, users Mthis and JonsC63AMG. The modifications on JonsC63AMG are an OE Tuning ECU tune, everything else is stock. The C63 taping the race belongs to Mthis and has an updating OE Tuning ECU tune along with long tube headers, BMC filters, 3 inch mid pipes, and some lightweight mods. Despite a lead and jump by the C63 belonging to Jon the C63 recording showed the horsepower disparity reeling him in and passing him. Exhaust modifications clearly make a nice difference on the C63 and compliment a tune well.



      This article was originally published in forum thread: Mthis C63 vs C63 updated OE tuned only started by JonsC63AMG View original post
      Comments 95 Comments
      1. JonsC63AMG's Avatar
        JonsC63AMG -
        Click here to enlarge Originally Posted by Mthis Click here to enlarge
        Her is another video
        c63 vs cls tuned and z06 550hp
        http://www.youtube.com/watch?v=3lLaHin54fw

        Me vs z06
        http://www.youtube.com/watch?v=SUVYYyd8OJw
        The Z06 with 480whp is a beast. Cls63 I want this.
      1. LostMarine's Avatar
        LostMarine -
        looks like a good 2-3mph faster, if not more
      1. JonsC63AMG's Avatar
        JonsC63AMG -
        Click here to enlarge Originally Posted by LostMarine Click here to enlarge
        looks like a good 2-3mph faster, if not more
        After the tune I gained 4mph. Ran my friends stock e63 I was ahead by 3-4 cars. A good raping. Similar speeds. Stock e63=stock C63.
      1. LostMarine's Avatar
        LostMarine -
        gained 4 mph in what?
      1. JonsC63AMG's Avatar
        JonsC63AMG -
        My C63. I gained 3-4cars from this.
      1. ERM324's Avatar
        ERM324 -
        wow that Z06 walked the C63 and the C63 got a hard jump every time lol.....I was honestly expecting more from mthis's c63 since it says he trapped 128 in his sig, 128 vs 120 (I think is Jon's best trap) is a huge disparity and I would have expected him to walk him ALOT harder. The video definitely looks like the pull would have widened to alot more cars if they were even from the start and kept going longer, but I still expected it to be more of a difference.

        Gotta love the tuned CLS, great power to be made from those cars.
      1. JonsC63AMG's Avatar
        JonsC63AMG -
        Click here to enlarge Originally Posted by ERM324 Click here to enlarge
        wow that Z06 walked the C63 and the C63 got a hard jump every time LOL.....I was honestly expecting more from mthis's c63 since it says he trapped 128 in his sig, 128 vs 120 (I think is Jon's best trap) is a huge disparity and I would have expected him to walk him ALOT harder.

        Gotta love the tuned CLS, great power to be made from those cars.
        128 is from racegas tune. He was on pump gas. So more like 123+trap.
      1. ERM324's Avatar
        ERM324 -
        Oh ok, I'm not too familiar with the C63 setups etc...I figured since it was n/a there wasn't that great of a difference between a pump gas or race gas setup but I guess I'm wrong.
      1. Dodger63's Avatar
        Dodger63 -
        Jon you really have no clue like zero please don't assume that a race gas tune adds 5mph in trap speed
      1. JonsC63AMG's Avatar
        JonsC63AMG -
        Its not only racegas tune. Lighten up car and other secrets..
      1. Dodger63's Avatar
        Dodger63 -
        Other secrets please explain, Jon you are out of your mind you really need some help
      1. Mthis's Avatar
        Mthis -
        Click here to enlarge Originally Posted by Dodger63 Click here to enlarge
        Other secrets please explain, Jon you are out of your mind you really need some help
        His a doctor he don't new no help he know everything about everything.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Dodger63 Click here to enlarge
        http://www.youtube.com/watch?v=cfF4v...e_gdata_player

        I've watched a few times and looks to me like if the race/video continuous so would the beating you guys decide
        So the in car video is from mthis and he has an oe tune with headers? Is that right? Jon only has a tune? Both are newer tune versions?
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Mthis Click here to enlarge
        Not a race gas tune relax Jon
        And yesterday my cars weight with me in it was prob around 3950-4000lbs my lightweight mods are not even 100lbs

        Race gas tune I use on the track so it don't adapt to everyday driving so I put the regular Ecu in when I did does races.
        Nevermind, all your mods are in the sig.

        You pulled more than half a car and the longer you went the worse it would have been which makes sense considering Jon is tune only and you got a retune.

        Still need a new email address from you so that you can start handling verifications. Or I can just create one for you...
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Mthis Click here to enlarge
        Her is another video
        c63 vs cls tuned and z06 550hp
        http://www.youtube.com/watch?v=3lLaHin54fw

        Me vs z06
        http://www.youtube.com/watch?v=SUVYYyd8OJw
        Z06 takes you pretty well, modded?
      1. JonsC63AMG's Avatar
        JonsC63AMG -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        Z06 takes you pretty well, modded?
        It had its shortblock done. It dynoed 480whp.
      1. I am Jeff's Avatar
        I am Jeff -
        I've noticed that every time Jon races anyone, he claims he beats them by bus lengths or they barely beat him with their numerous mods. Jon needs to stop making ridiculous claims about beating the world! I don't see Jon commenting about how he was half car ahead before the 3rd honk and how he had the jump.

        Jon comments about hagi's 50 pound weight saving mods, but don't talk about the 100+ pound disparity between the 2 drivers!Click here to enlarge
      1. BK63AMG's Avatar
        BK63AMG -
        In for the comedy.
      1. PetroC63's Avatar
        PetroC63 -
        Click here to enlarge Originally Posted by I am Jeff Click here to enlarge
        I've noticed that every time Jon races anyone, he claims he beats them by bus lengths or they barely beat him with their numerous mods. Jon needs to stop making ridiculous claims about beating the world! I don't see Jon commenting about how he was half car ahead before the 3rd honk and how he had the jump.

        Jon comments about hagi's 50 pound weight saving mods, but don't talk about the 100+ pound disparity between the 2 drivers!Click here to enlarge
        Well said Jeff.

        Why anyone would race Jon is beyond me. Click here to enlarge There is no winning with him even if you happen to win.Click here to enlarge
      1. BAD430BENZ's Avatar
        BAD430BENZ -
        i will check back on this thread tomorrow morning and it should be on page 9 by then Click here to enlarge