I seriously doubt they went to the trouble/expense of adding an auxilary setup that has nozzles, etc to get the piston bottoms coated. The easiest setup I saw was rifle drilling the rods so the oil is actually pushed up through the center of the rod to the wrist pin and then out through another hole at the top of the pin housing on the rod. Cunningham rods offered this service when I ordered my original set of rods from them.
Rick
Rifle drilled rods isn't what they're advertising though, it's oil squirters. In most cases, oil squirters are drilled/tapped into the oil gally and use 1/16" or so tubing aimed up to hit the bottom of the piston...
http://www.bnmotorsports.com
"And I will strike down upon thee with great vengeance and furious anger those who attempt to poison and destroy my CEG brothers. And you will know I am the Moderator when I lay my vengeance upon you."
