The Volo FS2 Fuel Saver HHO Edition Circuit Only $89.49 This circuit works by an exclusive process of "Dynamic Soft-Flashing" the ECU. The new FS2 was specially designed to SAVE MPG
without the addition of any HHO booster. Ships in 1 to 2 days. We
program the circuit to your specific make, year, model car or truck
Save money at the pump! Pays for itself in 3 to 6 months. Only $89.49
No other fuel saving circuit on the market, as smart as the Volo Fs2
compares to this low price offer. The closest micro processor gas saver
to the is $900+
How does it work?
The Volo FS2 Chip works by an exclusive process of Dynamic Soft-Flashing the ECU.
Each DSF Fuel Saver III comes programmed with a highly tuned map and a
set of EPROM addresses that directly affect fuel efficiency. When the
ECU attempts to read the specific EPROM address, the Volo Chip patches
the factory value with one from its tuned map.
Built on the same platform as our popular VP12, the FS2 utilizes the
same exclusive patching algorithms to increase fuel efficiency across
the map by up to approx. 10% to 18%.
Only 4 wires, behind the OBD II port under your dash, takes about 20
minutes to install. See installation video below. Solder or use the provider wire clips. Locate the
OBD-II port, use the included connectors, and you're done
HHO enthusiasts swear by our time
tested FS1. After the recent 7.0 patch, we've come close to the
limitations of the FS1's hardware. So we've taken your feedback and
suggestions, along with the powerful VP12 hardware, to build the newest
in the Volo line up - The FS2-HHO Edition!
The FS2 is our newest
performance chip, based on the powerful VP12. 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 temperature and
volume, and many other variables to determine the most efficient fuel
delivery rate and timing at up to 256 separate load points.
When using HHO as a fuel
supplement, the FS2 will adjust fuel delivery and timing to optimize
efficiency. When HHO is disabled, the FS2 will automatically re-adjust
and switch to highly efficient, non-HHO enhanced maps. 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.
Recommended modifications :
- K&N or equivalent non-restrictive intake
- HHO (Hydroxy gas) Supplement Generator for maximum gains.
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.
We need your Year, Make, Model, Liter size engine information for the programing of your specific car or truck
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.