What is an FFS Fuel Optimizer?
It is an aftermarket, onboard mini-refinery for all class 8 trucks, buses, RVs, farm equipment, and smaller trucks.
What are the benefits of using an FFS onboard system?
Optimized combustion achieves better performance, lower fuel consumption, and reduced emissions.
How long does installation take?
Around two hours with basic mechanic skills.
What does an FFS system cost and is financing available?
Please call or contact for pricing and options, and yes, financing is available.
Will I notice performance improvement right away?
Most drivers immediately notice a quieter engine with less vibration and more power.
Will my fuel savings start immediately?
Yes, though it will gradually improve as your engine is cleaned and your ECM adjusts to better fuel.
Does the FFS technology change anything on the engine?
No engine modifications are required.
What effect will the FFS system have on the durability of my engine?
Because your engine burns optimized fuel it will run better and last longer.
Can I transfer my FFS system to another truck?
Yes, you can remove it and install it on a different vehicle at any time.
Are maintenance schedules or engine life affected by installation of FFS technology?
General maintenance and service cycles remain the same. You may find oil, filters, and regen fluids last longer.
How do I order an FFS system and how soon will it be available?
Contact FFS via email or phone and expect delivery within a month.
Will my FFS system affect my engine’s manufacturer warranties?
No. Engine manufacturers must honor their warranties, and FFS will honor its fuel optimization system warranties.
How long can I expect my FFS system to last beyond the FFS warranty?
Many years. Our pump is cycle-tested to 1.5 million miles and beyond.
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Fierce Fuel Systems™ is dedicated to putting your hard earned $ in your bank, not in your tank.