Reviewed By patrick l (Missoula, MT) Reviewed for a 2001 Ford F-350 —5/18/2010 8:23 AM
Had it not been for Diesel Power magazine I won't have given this product a second look. A short time ago, Diesel Power did a product test of Fitch fuel catalyst under real world conditions and it seemed to perform as advertised, which I think kind of surprised the reviewers. They, like the rest of us thought that fitch was just so much snake oil, smoke and mirrors. Not So. This product works. After I installed the Fitch Fuel Catalyst and by the second fill-up, my fuel milage had increased by 3 mpg,and it has remained at that figure. Thanks Fitch.