Wade Owens Article in Engine Masters Magazine

[Wade_Owens]

Originally Posted by joelster

Wade--in the one external picture of the engine, what are the hoses going from the valve cover to the fuel pump block-off plate? Are they to equalize pressure?

No, we were checking pan pressure. On that dyno session, we tested some different pan evac systems to see how much vacuum we could get and hold. The rubber hose that is t'd into the side hooks to the vacuum gauge on the dyno

Wade