i finished installing the marine injectors last week and can't stop smiling. the installation of the fsd heat-sync kit,4" exhaust and marine injectors transformed a dog of a truck to a 3 ton sports car. fuel mileage and drive-ability have improved. it's... ...read more From: anthony g.
After e-mailing Walt & doing some of my own testing, I ordered the FSD kit & it cured my problem. Saved my from buying a pump. Thanks Walt. Andy ...read more From: Andy T.