Author Topic: Breadbox delete  (Read 1482 times)

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  • Offline Delvryboy   us

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    • #10

    Offline Delvryboy

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    Re: Breadbox delete
    Reply #10 on: Aug 06, 2022, 01.35 am
    Aug 06, 2022, 01.35 am
    *Originally Posted by MZ900 [+]
    Let us know how you feel the throttle response and acceleration with db killer in
    I may not be able to get to that. I think I'm going to move on to something different and Iíd rather not drill the hole just to test it. You need to drill out the hole for the screw in the bottom of the SS end cap - Iíll save that for the future owner if they choose to install the db killer. Iíll get a sound check video though.

  • Offline Delvryboy   us

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    • #11

    Offline Delvryboy

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    Re: Breadbox delete
    Reply #11 on: Aug 06, 2022, 05.37 am
    Aug 06, 2022, 05.37 am
    I havenít taken it for a test ride yet, but it sounds pretty good with stock can. At the head, it idles about 85db and peaks in the upper 90ís in the revs.


  • Offline Delvryboy   us

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    Offline Delvryboy

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    Re: Breadbox delete
    Reply #12 on: Aug 06, 2022, 06.56 pm
    Aug 06, 2022, 06.56 pm
    I got a good ride in this morning and Iím really loving the sound. I can definitely tell itís a bit more restricted.

    The only problem is, I donít want the stock can, so the search is on for a quieter slip-on. Lol. Iím sold on the breadbox delete 100% though.

  • Offline Delvryboy   us

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    Offline Delvryboy

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    Re: Breadbox delete
    Reply #13 on: Aug 12, 2022, 04.55 am
    Aug 12, 2022, 04.55 am
     I installed the DB Killer and put the slip-on back on. It actually sounds much better than it did when I was holding it in with my finger  :008:

    Iíll get it out on the road tomorrow to see how I like it. Itís definitely much quieter at idle; at head height, itís about 80db, down from 95db  :006:

    Last Edit: Aug 12, 2022, 05.00 am by Delvryboy

  • Offline Delvryboy   us

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    Offline Delvryboy

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    Re: Breadbox delete
    Reply #14 on: Aug 12, 2022, 10.04 pm
    Aug 12, 2022, 10.04 pm
    A couple more videos up. I think Iíll leave it like this for a bit, I can keep the noise down if I want and it screams above 7k.

    Iím going to gut the cat and plug the AIS this weekend and send the ECU out for a flash in few weeks.






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    Offline Delvryboy

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    Re: Breadbox delete
    Reply #15 on: Aug 20, 2022, 07.54 pm
    Aug 20, 2022, 07.54 pm
    I finally found a sound profile and level I can live with.

    I couldnít get over how the Hotbodies sounded like a hot fart with the db killer in - it sounds much better on video.  😂   It sounded really nice without it, but the bike was unbearably loud.

    So, I swapped for a 2 Bros Hurricane I got a nice deal on. Without the db killer, itís a bit louder than the Hotbodies with the db killer. With the db killer installed in the 2 Bros, it drops the level significantly while keeping the same sound profile. I can ride through the police station parking lot with this setup. Lol

    I blocked the AIS today, and I still plan to gut the CAT soon.

    These measurements were all taken with Decibel X on the iPhone. The phone placement and the parking spot were the same for all comparisons. Bike was warmed up.

    Left to right

    Hotbodies w/db killer
    2Bros w/out db killer
    2Bros w/ db killer





    Cold start
    [/youtube]

    Warm rev
    eature=share[/youtube]

    Walk around
    eature=share[/youtube]
    Last Edit: Aug 20, 2022, 07.57 pm by Delvryboy

     



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