Volo Performance Chip FS2-HHO Edition

volo-FS2-HHO
99,00 € each Weight: 150 g


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Considers oxygen levels in the exhaust, engine speed and load, intake air temperature and volume, and many other variables to select the most efficient fuel delivery rate and timing for HHO

  • The FS2 is a vehicle specific, custom programmed 20MHz Microcontroller. It utilizes its high speed serial input/output to communicate directly with the ECU through the OBD-II port.
  • Has individual program for most makes and models after 1995.
  • When using HHO as a fuel supplement, the FS2 adjusts fuel delivery and timing to optimize efficiency.
  • When HHO is disabled, the FS2 automatically re-adjusts and switch to highly efficient, non-HHO enhanced maps
  • The FS2 is compatible with factory equipped Turbo/Superchargers, diesel engines, Flex-Fuel, & HHO supplement systems.
  • It is NOT compatible with hybrid engine options, propane, or natural-gas
For detailed installations instructions see "How to Install the Volo Chip".

Why is the FS2-HHO HHO Performance Needed?

The ECU is the key to getting the most out of your HHO installation. EFIE's and O2 sensor modifications are inelegant and insufficient when it comes to getting your ECU to work with HHO.

dyno chart

 

 

This chip has been specifically tuned for the needs of HHO generator equipped vehicles. The FS2 is dynamic - which means the FS2 will consider oxygen levels in the exhaust, along with engine speed and load, intake air temp

Without the adjustments made by the FS2 O2 sensors the ECU will detect HHO as excessive oxygen and will compensate by enriching the fuel mixture and will defeat any fuel savings and in some cases will result in worse fuel economy.erature and volume, and many other variables to determine the most efficient fuel delivery rate and timing at up to 256 separate load points.

The FS2 has room for up to 8 performance maps, which we use to cover different engine options for a particular vehicle. For example, the 1999 Ford Mustang Volo Chip will be compatible with both the 3.8L V6 and the 4.6L V8. The FS2 will read the first few bytes of data from your ECU during calibration to determine which map to use.

Product Comparison:
  Latest
Firmware
Clock
Speed
Performance
Tuning
Fuel Efficiency
Tuning
VP12 7.61 20MHZ Aggressive Increase during casual driving.
FS3 7.61 20MHZ No loss in performance. Aggressive
FS2-
HHO Ed.
7.61 20MHZ No loss in performance. Aggressive (HHO Enhanced)