Will my vehicle’s computer prevent mileage gains?

Virtually all engines today (diesel trucks are just catching up) use electronic sensors and an engine computer (CPU) to help make the engines more efficient. Modern CPU programming measures a lot of parameters and ‘assume’ that a certain volume of fuel is...

Do modern injectors negate the HyCO 2DT advantage?

Modern fuel injectors DO increase fuel combustion efficiency.  BUT… Carbon-fuel (including diesel) combustion efficiency depends on the fuel turning to vapor and homogeneously mixing with air.  That’s why the injectors make tiny fuel droplets and disperse...

Why do some HyCO 2DT Manual details seem to be missing?

A. The original HyCO 2DT Manual ‘as written’ was to be the Installation and Operation Manual for our early 1990s version of the HyCO 2DT.  We designed the Manual to be included when selling fully assembled HyCO 2DTs, so construction details were not...

Can I install more than one HyCO 2DT on an engine?

A. Maybe When we put our ‘standard’ one size fits all HyCO 2DT (which we ordinarily use for 12-14 liter truck engines) on a 1.6 liter VW Jetta like this one  http://www.fueleconomy.gov/feg/Find.do?action=sbs&id=403the Jetta got a 40% increase in...

Which HyCO 2DT is the best built?

A. The USA version is CNC machined from aluminum and made with the highest quality standards I’ve ever seen, and that quality costs money. The Columbian version is less expensive, hand built using steel. Both of these manufacturers consulted with me to build...

Can the HyCO 2DT be used on any turbocharged diesel engine?

A. YES! In fact, power plants and boats/ships are excellent applications for the HyCO 2DT because they normally operate under constant load (turbochargers activated all the time). And the HyCO 2DT will work on any turbocharged engine that is fed with gasoline or...