Note To Skeptics

These two pistons came from the same engine (1984 305 engine) - before and after using RxP.  The first picture was made at 91,000 miles - the second 5,000 miles later at 96,000.  Are they the same piston?  No.  Did the piston on the left look like the one on the right after 5,000 miles?  Yes.  These pictures were made by Duane "Fish" Fisher, the RxP tech.  We only used the best two pictures Fish provided.  You can contact Fish at:

A recent demo on a locomotive engine showed the same results (Alton Southern Railroad Yard in St. Louis, Missouri).  Unfortunately, the digital photos were corrupted on the disk used in the camera.  Mechanics are not the best photographers in the world.