Quote:
Originally Posted by Gary troxel
When I was in High School, our Auto Shop teacher told us that is what you get when you use Pennzoil. Gary Troxel [email protected] |
The old Pennzoil was a high sulfur oil. We always ran it in the 60s/70s because of all the racing advertising they did, it was the hot in thing. Every engine I ever tore down that had been running it was a sludge mess!!!