THUNDERMAX N.A.D.S. Backplate/Solenoid Kit (Main Component) EA.
Manufacturer Part Number: #109-210
Fits: Big Twins with cable-operated throttle bodies
ThunderMax ECM Required (Sold Separately)

ThunderMax Nitrous Assist Dry System
Give Your Twin Cam® Some N.A.D.S.!

If you want to quickly add a lot of Horsepower to your ride here is the biggest bang for the buck you can buy! ThunderMax N.A.D.S. (Nitrous Assisted Dry system) for EFI Twin Cam® bikes! N.A.D.S. is a complete bolt-on “dry” system that requires no secondary fuel source for a clean, simple installation (ThunderMax ECM required). Nitrous distribution is ingeniously handled thru Smartlink software and ThunderMax for accurate control and distribution of fuel, nitrous and spark timing retard at the specific time you want the system to spray.

No bulky fuel pumps, fuel lines or sandwich plates required! The additional fuel the nitrous requires is introduced through the existing fuel injectors. N.A.D.S. kits include a specially designed air cleaner backing plate equipped with an arming switch, nitrous solenoid, injector nozzle and Zipper’s high-flow air filter.

Installation is simple, requiring installation of the air cleaner back plate assembly and bottle kit with mounts designed to fit your bike. Wiring the system in amounts to plugging two wires from the supplied harness into open ports in the ECM plug, and plugging the harness into the data port plug. After that, link to your ThunderMax and program your system settings and limits. Fill the bottle, turn on the arming switch and hang on tight!

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 your ThunderMax ECM’s SmartLink software. These menus are designed to allow the user to easily set up safe limitations for your engine. Show polished bottle and brackets kits are available to mount the 12-oz bottle to the chassis of Dyna®, Softail® and touring models. Installation is quick and easy!

The N.A.D.S. system is 95% pre-built and takes about 30 minutes to install. Compatible with ThunderMax Open or Closed Loop EFI Systems (sold separately)

Note: Installation on modified or larger than 96” displacement engines will require larger injectors and custom mapping for proper and safe operation