How to get 500,000 Miles Out of Your Car’s Engine

Written by Gary North on April 11, 2012

I keep coming back to this story every five years or so. New subscribers have not read about it. Old-time subscribers forget. The secret is the Frantz oil filter. It uses a roll of toilet paper as the filter. “An oil filter that uses toilet paper. What a joke!” It is not a joke. But […]

Continue reading →