gap for plugs - MSD box & dist.

[Ricks70Duster340]

All well-done new information is useful and relevant, especially about making the car last longer. Thanks for kicking in.
OK, how about some research on oil filter designs? I would love to go back to my old toilet paper oil filter!

I remember seeing those in the JC Whitney catalogs!

 

[earlymopar]

We used those in our dirt bikes in the 70's, kept our 2 cycle's from loading up.

Bingo! I was recalling this too as I started reading this thread.

 

[SS Lancer]

Step # 1

Don't see these images on back of container plugs are in !!!!