The Sonoramic Commando Intake?

The first time that I saw one of those engines was in a 62 Imperial at a show back in 81/82 at the Chelsea proving grounds. It had the sono-ram 413 in it (My dad called them the "plumber's nightmare").

After taking a tour of the proving grounds, we were coming back, and before we pulled into the show area, we went around the "short oval" track. Everybody lined up and waited their turns. We were towards the back of the pack, and the black 62 Imperial was about 6-10 cars in front of us. When his turn came up, WOW! What a burnout. He smoked those bias ply tires for over a block and left a HUGE cloud of white smoke behind him. Very impressive....