Customer Testimonials & Product Reviews
Real-world results from government agencies, law enforcement, fleet operators, and independent tests
References & Test Results
- ECO Fuel System's Latest Power Point Presentation — Information & Reviews
- *US Border Patrol / US Dept. of Homeland Security Investigation
- GSA — Government Approved — General Services Administration (2000)
- White Paper — Operating Principals of the ECO Fuel SystemEngineer Richard Carlson — developer of the Catalytic Converter & DPF (Diesel Particulate Filter)
- Select Water — Kenworth with Cummins X15 550 HP diesel motor — Excellent Reviews#1: 3.7 MPG (Before) 5.7 (After) 2.0 MPG Improvement #2: 4.7 MPG (Before) 6.5 (After) 1.8 MPG Improvement #3: 5.8 MPG (Before) 7.1 MPG (After) 1.3 MPG Improvement
- Drillwell — Kenworth with 2022 Cummins X15 550 HP diesel motor — Excellent Reviews#1: 3.4 MPG (Before) 5.2 (After) 1.8 MPG Improvement #2: 3.6 (Before) 4.8 (After) 1.2 MPG Improvement
- Recent Requested Test Results
- Letter From Sheriff Raymundo Del Bosque — US Border Patrol — Laredo / Zapata County Texas
- Waste / Garbage Truck References
- Coach Bus References
- School Bus References
- Diesel REGEN / Particulate Reduction — Fuel Saving Report
- Request for Assistance (Florida)
- Testimonials and Product Reviews — also mixed into the installation examples
- ECO Power Point — Cobra Clean Presentations
Customer Stories
- Peterbilt Truck 475 — Mr. Ed Stone"...for me, I'd buy this product for the performance. The rest is gravy..." — getting 10%+ fuel efficiency
- Cummins 6.7 DPF Problem — Dodge Turbo Diesel Particulate Filter Problem — RESOLVED
- Retired NASA Shuttle QA Chief — "Highly Impressed..."
- NASA / White Sands Missile RangeAs budgets allow, the WSTF will acquire more ECO Fuel Enhancers
- Trucks Saving Fuel — Photos and comments from customers on their installs
- Waste — San Antonio TXAfter an initial test it was determined that their Waste-Garbage trucks reduced REGENs and DPF Maintenance +/-82%. Now all vehicles in their fleet have it installed.
- Heavy Equipment