Truck 2003 Freightliner Detroit 60
Conventional ST120
GPS
Fuel Usage and MPG Report
Tony Casares
Hi, my name is Tony and I installed one of Global Hydrogen Solutions, LLC units on my 1992 Peterbilt. I have over 1,200,000 miles on the truck and was getting 2.5 mpg. With the unit I got 5 mpg on my trip from Phoenix, AZ to Seattle, WA. The truck had more power and and ran smoother with cooler operating temps. Feel free to talk to me, my email is tot_lucky7@yahoo.com with any questions!
To whom it may concern :
We have a 1998 GMC 2500 truck that has 240,109 miles. Before installing the Hydrogen on demand System from Global Hydrogen Solutions LLC, we got an average of 10 miles per gallon on a good day. With the System, and the GHS control center, also with the EFIE for the O2 sensor we now get 18.0 miles per gallon!” Now that in my book looks like a 80% increase, what a big difference. Another funny and interesting thing that happened is that the truck ran so smooth and quite that I thought the truck had stopped. We would highly recommend this system with a five star ratting.
Thanks guys for such a great product!
Thanks again: Bud (Phoenix, AZ)
Just a quick note.
I recently installed your model 2512 into a 2003 chevrolet 4x4 duramax diesel. My truck was getting 16 mpg before the hydrogen unit was installed and now 21 mpg after. The install was real easy, and only took a few hours. Thanks so much for a wonderful product. John H. Peoria, AZ
To the team at Golbal Hydrogen Solutioms
I recently recieved one of your 2512 system and installed it on my 1991 gmc. Took me from 11 mpg to 18 mpg . This system has made a big increase in mileage.
Thank you GYB gybmlb@yahoo.com





Global Hydrogen Solutions LLC. is your best source for professionally designed and built HHO hydrogen on demand fuel systems. For Diesel engines, in cars, trucks, big rigs, tractors, boats, and just about any other internal combustion engine. We are family owned and operated and have over a decade of collective and comprehensive knowledge and experience in designing and manufacturing. As we continue research and development our systems are Patent Pending in 172 Countries World wide. Meaning that we can provide the most value and innovative up to date systems available for all your Hydrogen fuel needs. We also provide a two year warranty for all our systems.