ScienceofSpeed Stage 2 Supercharger System - S2000, 2000-09


For customers looking for a higher performance solution than the plug-and-play ScienceofSpeed Stage 1 System, ScienceofSpeed offers the Stage 2 Supercharger System. This system uses a higher boost pulley for a wheel horsepower gain of 140-150 horsepower with 91/93 octane, and over 200+ wheel horsepower gain with race gas or E85.

The ScienceofSpeed Stage 2 system includes upgraded engine management and fuel system. For the 2000-05 applications, we include the AEM EMS Series 2. For the 2006-2009 applications, we include the K-Tuner Flash (can be upgraded to the K-Tuner Touch for an additional $200.00, contact ScienceofSpeed when placing your order to add this optional upgrade). Programmable engine management system requires dyno tuning. Are you looking for a "plug-and-play" solution that does not require tuning - click here for the ScienceofSpeed Stage 1 System.

The system includes the reliable Novi 1220 supercharger which produces a 140-150 wheel horsepower gain at 9 PSI (a higher capacity supercharger, the Novi 1200 is available as an upgrade, suited for applications over 9 PSI), a complete machined billet aluminum bracket & belt tension system that is mounted with aerospace vibration isolation mounts, a liquid charge intercooler system, and intake system.


  • Engine management is included, and base maps are available. Tuning is required.
  • The factory catalytic converter and exhaust system was designed for 240 bhp. As with any supercharger system, exhaust flow is important for performance. The factory catalytic converter will limit power when the system is pushed beyond our recommendations. A high flow catalytic converter and exhaust is required for higher horsepower gains.
  • An upgraded clutch is highly recommended.


This products is not California CARB exempt. Check for emissions compliance for your location before purchasing. 


  • serious power at a reasonable price: The ScienceofSpeed Stage 2 supercharger system produces 140-150 wheel horsepower gain at 9 PSI. This kit is designed to be used with 91/93 (USA standard rating) octane. Despite the serious power gain and high quality components included, the system is one of the most reasonably priced systems on the market.
  • factory quality: No compromises were made in the selection of our components. The quality is in the details including the use of aerospace vibration isolation mounts, 6061 aluminum machined brackets (not cast like other systems), factory Honda metric flange fasteners, stainless steel smooth hose clamps, among other examples.
  • rigorous testing: The system was prototyped, designed, and tested in Phoenix, Arizona. All S2000 design years have been included for street, and dyno durability testing. In addition, the system has been used on ScienceofSpeed's road race S2000.
  • simple bolt on installation: This system is by far the least complex to install. Our system includes custom made brackets, preformed hoses, and other components that make installation simple and straight forward. The system includes a very thorough step-by-step instruction manual.
  • don't cut or drill your S2000!: The requirements of other systems to cut, drill, or bend factory metal components was not acceptable. Unlike all other system - the ScienceofSpeed supercharger system does not require cutting, drilling, or bending of any factory metal components. Decide to sell your car in the future - the system is 100% reversible.
  • no core charges or exchanges required: All new parts means no core charges or exchanges like other systems available.
  • aftercooler: The ScienceofSpeed Supercharger System utilizes one of the best aftercoolers in the market, and at its core is our 8" x 4.5" x 4" heat exchanger core. We found this to be the best balance between size and performance, far surpassing expectations in both feilds. This measurement does not include the end tanks.


  S2000, 2000-05

  • ScienceofSpeed Supercharger System
  • AEM Series 2 Engine Management System
  • ID 1050cc Injectors
  • Injector Plug and Play Adapters
  • ScienceofSpeed Injector Fitting Kit
  • Walbro 255 LPH HP Fuel Pump

  S2000, 2006-09

  • ScienceofSpeed Supercharger System
  • K-Tuner Flash (can be upgraded to a K-Tuner Touch, see above for details)
  • ID 1050cc Injectors
  • Injector Plug and Play Adapters
  • ScienceofSpeed Injector Fitting Kit
  • ScienceofSpeed High Fuel Pressure Regulator


Please contact us for alternate engine management or fuel systems.


  • Paxton Novi 1200 Supercharger: The standard supercharger is the Paxton Novi 1220. This supercharger is most efficient for S2000 applications between 350-425 crankshaft horsepower. The Novi 1200 is available as an option for S2000 applications between 425-500 crankshaft horsepower.
  • upgraded ScienceofSpeed Racing Heat Exchanger: Upgrades the standard heat exchanger to a larger twin pass heat exchanger ideal for racing or high horsepower / boost setups. Click here for more details.
  • higher boost pulleys: ScienceofSpeed recommends not more than 9 PSI for use with 91/93 (USA standard rating) octane. Stage 2 systems are supplied with a pulley that produces approximately 9 PSI at sea level. Higher boost pulleys are available seperately, and will likely require upgrades to the injector and fuel pump sizing. If you plan to deviate from this kit, we recommend starting with a Tuner kit, and selecting the fuel pump, engine management and injectors you require.
  • Wideband: 2000-05 S2000 applications require a wideband sensor.  Either inline type or gauge type may be used, available separately. Recommended inline type available here.




Interested in more power, and programmable engine management?  Check out our Tuner kit.

ScienceofSpeed Stage 2 Supercharger System - S2000, 2000-09



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