Boy, these Pontiac engines are getting more puzzling by the day!
On the rear oil pan seal for a 68 400, the only one that fits around the main cap is the one that has the five nibs sticking out. What do I do with these?
The instructions aren't making any sense. They say this particular gasket for 59-71 doesn't have the nibs. The other, for 72-76, has two nibs and a center cone-shaped nib. It also says the 72-76 is called the 1st design.
My oil pan doesn't have slots for these nibs. Do I cut them off?
