Easy Muscle For Your Wimpy Bike

If you want to quickly add a lot of horsepower to your EFI Touring, Softail® or Dyna® , give it some N.A.D.S. (Nitrous Assisted Dry System.) Probably the biggest bang for your buck ThunderMax N.A.D.S. is a complete bolt-on “dry” system that requires no secondary fuel source for a clean, simple installation in maxi 30 minutes.

No bulky fuel pumps, fuel lines or sandwich plates required! The N.A.D.S. system is 95% pre-built and includes a specially designed air cleaner backing plate equipped with an arming switch, nitrous solenoid, injector nozzle and ThunderMax HighFlow air filter. Installation is simple, requiring installation of the air cleaner back plate assembly and bottle kit with mounts designed to fit your bike.

And ThunderMax offers (sold separately) adjustments to your minimum rpm and vehicle speed nitrous activation points, along with fuel enrichment, ignition timing retard and nitrous delivery delay are configured within the ThunderMax software. (Installation on modified or larger than 96” displacement engines will require larger injectors and custom mapping for proper and safe operation.) Zipper’s Performance Products. During Sturgis Rally, in Rapid City at Black Hills Harley-Davidson.

7 Responses to “Easy Muscle For Your Wimpy Bike”


  1. 1 golfish Aug 9th, 2011 at 7:10 pm

    oh boy!!! I see anther law suit coming

  2. 2 Lee Mildenberger Aug 9th, 2011 at 9:08 pm

    I’ve been searching for a review on this setup. I have a Tmax on my 08 Crossbones. Would like an extra punch if it’s not detrimental to my engine..

  3. 3 Ben Aug 9th, 2011 at 10:36 pm

    Define detrimental.

  4. 4 Lee Mildenberger Aug 10th, 2011 at 5:53 am

    I don’t want to be rebuilding my motor after running a bottle of juice through. I would hate to set it up and my bottom end can’t take the extra power. I’m looking for some more info to make an informed decision on this product. It seems like if extra power was as safe and easy as a 30 min install, everyone would be running a bottle?

  5. 5 Bud Aug 10th, 2011 at 8:16 am

    Nice for a Softail or Dyna. I’m surprised they didn’t develop a separate kit with a larger bottle to stash in a bag for Touring models.

  6. 6 A 1 CYCLES Aug 10th, 2011 at 8:45 am

    nitrous is king..if you cant afford a turbo.

  7. 7 live2rideaglide Aug 10th, 2011 at 2:36 pm

    Looks like a nice setup. Nitrous is the cheapest hp you can buy. If you are worried about low end failure as well as other issues, don’t do it. I,m interested.

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Cyril Huze