Buddy's Fuel Vaporizer #4 Gives you up to 25 - 40% Better Mileage. Only takes 1/2 to an hour to install. Sometimes better gains that adding HHO. Install both systems, FV and HHO. Designed for carbureted gas engines, or fuel injected engines with OBD-I systems (1987 to 1995). Works well with OBD-II systems (1996-2020) will need a Volo FS2 or EFIE modifying circuit installed. Installation photo. If you do NOT add a Volo circuit past 1996 to 2022 cars and trucks, you can burn up your catalytic converter. Check out Darol's Circuits for even more MPG gains! Volo FS2 takes 1/2 hour to install. Volo with OBDII plug, self programs in 3 minutes and just plug into your OBDII port. No wiring or soldering. Go even further with the new Volo VP16, a EFIE and ECM on dashboard Monitor, all in one. Please note you only use one quart of gasoline in the FVer small 1 qt. tank under the hood, to each full refill tank of gas. Vaporized fuel has 10x more power. We should focus on all cars running off vaporized fuel and get more out of the fuel and a way cleaner burn as well. We are NOT taught this, actually this claim is ridiculed! Oil Corps hate the idea and have bought up hundreds of FVer gag-ordered patents. Gag means you can not talk about it, once they buy it up. 6,000 patents are locked up in the US Patent Office Vault, since the 1930's till now. Buddy avoided patenting his simple FVer.

Gasoline Fuel Vaporizer Explanation 5/13, Volo FS2 & Fuel Vaporizer results 9/13

Also check out our Fuel Vaporizer Combo with Volo FS2

We do NOT have any Diesel Fuel Vaporizers, yet ?

Volo Performance and Fuel Vaporizer results

Video of a FVer install on a 2003 Volvo XC-90

This is a gasoline fuel vaporizer crossed with water vapor injection designed to add fuel and water vapor into the PCV (Positive Crankcase Ventilation) circuit of your intake manifold. PCV already draws waste fuel vapors out of your crankcase to add them to the intake air to be burned in the engine. This system just adds a lot more vapor to that to be burned much more efficiently. One customer with a 460-V8 with dually tires work truck, that pulls a heavy trailer, went from 6 mpg to 14 mpg! No one believes him, is the problem!

References for vaporizer's results : ( That very few believe us! We tell the truth!)

94 Cadillac Seville, 4.9L V8 +45% (18 mpg to 34.5 mpg)

94 Plym.Voyager, V6 +43% (18 mpg to 25.8 mpg)

2004 Kia Sportage with VoloFS2 +33% (24 mpg to 32 mpg)

94 Plym. Voyager, V6 +43% (18 mpg to 25.8 mpg)

95 Dodge Caravan, V6 +43%(18 mpg to 25.8 mpg)

91 Ford Explorer, V6 +38% (16 mpg to 22 mpg)

74 Chevy PU, V8 350 +53% (9 mpg to 14 mpg)

95 Ford Duelly, V8 460 +133% (6 mpg to 14 mpg)

98 Ford Explorer, V6 (orig. 17mpg with Volo and vaporizer 23.5 mpg.
(38% better).

98 Toyota Camry, +25% and counting, better mileage

More MPG Results of FVer and Volo Performance circuits.

Download the FVer install instructions and 2024 Addendum

Buddy now recommends using 12oz. of HEET per gallon of gas. Due to the ethenol cornfuel added to our gasoline, it burns cleaner, but less HP. Need a 120% octane
boost? Add a Hydroxy Gas™ Water Fuel Generator.

Mix up 7/8's of one gallon of gasoline, into a one gallon red plastic gas can with one bottle of Heet 12oz. added as well. This gallon will fill up the one quart FV gas tank, 4 times. One quart of gas fill per full tank load of gas. Vaporized gasoline goes a long way.

12oz., of HEET is only $2.09 (3/28/24) Go read why? You mix one 16 oz HEET liquid with one gallon of gasoline, low grade is fine. Best to mix in a red one gallon gas can of it's own. One quart gas tank under the hood lasts about 1.5 tanks loads (approx 15 gallon tank) of fuel. Vaporied gas goes a long way. Please note pre 1996 OBDI or earlier gas engines do the best with MPG gains with a fuel vaporizer installed. OBDII (1996 to 2024) cars and trucks do less gains, as the ECM car computer and it's sensors causes less gains. We sell Darol Mason EFIE's for controlliing 1987 to about 2018 cars and trucks.

Check out HYDROGEN TRUCKER and the HYDROGEN GARAGE STORE