Cerma Gas Engine Fuel Treatment Concentrate 16-oz Bottle

I could not tell any difference.

Works bought In april 2014 used in my 04 6.0 F350 4x4 an put some in my dad's dodge 05 3500 5.9 he even commented + on this, wish could afford more often tried others this works the best for me an my 6.0 I use this with rev x in my oil an the archoil oil friction modifier products an well as fuel treatments they all give some improvement I would love to try the other cerma products but disabled veteran so to much for me to try out. Got to fix the leaks on the 6.0 ugh, great product the Diesel fuel treatment better harmonics an better MPG so much so I am ordering again.

This stuff is crazy good although I had to replace injection pump on my mack 350 this product made the truck run the best it has done for a year almost made me forget mech. Suggestions of new pump

cleared injectors