Speedway’s Valve Train Components

[Zeke3]

Originally Posted by JWL

Yes, I do gap first and second rings differently especially where performance is key. It is doubtful most people know why and which direction unless they read and have paid attention to the info in my book.

Dang, I missed that detail, or don't remember it, the first time I read through JWL's book. I guess I need to read it again. Is that going to be on the test?