The Volo Performance 4 Truckers. Comes ready to plug in. Comes with 16 pin to 9 pin adapter. Click on photo for a larger photo. FS2 Fuel Saver HHO Edition Circuit Only $159.00 (16 year tract record) Works on 1996 to 2026. 2008 and on are mostly CAN protocol.
View our sales ad, with new J1939 adapter.
Just let us know the year, make, model, engine size, to find your OBD protocol. Comes all soldered up and you just plug her into your J1939 OBD Round 9 pin port.
For 1996 to 2026 diesel trucks 12L to 16L. OBD J1939 Round 9 pin plug. Most trucks today frm 2008 to 2016 are CAN protocol. Volo works excellant with CAN protocol. One year warranty, you can send it back for a refund, if you do not see MPG gains. Expect 10% MPG gains, on more 1/2 mile to 1.5 mile gains! with just this circuit plugged in your your 9 pin round J1939 OBD port!! It can not throw a "check engine" light. Also you feel more HP when you floor it, due to leaned out race car fuel trims. If not hooked up with the correct wires it will tell you with 2 red lights after calibration. If correct after the initial calibration 2 to 3 minute light show, you will get 2 green solid lights. That means it found your protocol and communicated and calibrated, Your ready to roll. This has to be done, while truck is hot and idling and not moving.
Learn how to find your OBD J1939 protocol. Can be used alone or with added HHO Hydroxy Gas™ SAVE 10% with the Volo Performance circuit alone, add a Hydroxy Gas Trucker 9x16 cell and see 20% gains total on average. It comes with a you solder in OBDII port 6 or 9 pin plug in. Dan the passed owner of Volo mapped 20K cars and trucks. Many trucks in Asia, Volvo and Asian trucks. Only works on OBD II cars and trucks (1996 to 2025) Can not hurt the engine, only leans a few fuel trims. Necessary in all Hydroxy Gas™ generator installs. As your diesel engine will run cooler completing the burn, so your CIT and AIT temp. sensors will not be triggered to en-richen the fuel due to the complete burn in the cylinders. No more hot burning fuel down your exhaust manifold
The FS2 is dynamic - which means the FS2 will consider engine temps CIT and AIT, 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. One year warranty. So you got nothing to lose, if your a skeptic. For there are a lot of OBDII plug in devices that DO NOT WORK, nor do they save you fuel as advertised. They sell for a year and they disappear or come back in another name, different case. Beware. We have 15 year tract record of Volo's No one returns them. 98% satisfied customers. Can we switched to any other car, truck. Just search for the engines protocol. Most trucks are CAN Protocol. Can also be used on any 16 OBD II port as well, just do not use the 16 to 9 pin adapter. Can program up to 8 different engines.
Save money at the pump! Pays for itself in one month o driving. Only $159.00 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 & FS3 Chip works by an exclusive process of Dynamic Soft-Flashing the ECU, onto it's own micro processor chip.
Each circuit 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%.
HHO (Hydroxy® Gas) Supplement Generator for maximum gains. Beware of Junk HHO cells out there. We can prove that our cells will produce a good 80% of "ortho" hydrogen, a necessary static cling gas to carbon. Without this higher quality gas that clings to carbon, you will NOT see consistent MPG gains! Please read here.
Guaranteed to work or your money back! One year warranty.
