Dennisfly
Senior Member
I'm thinking about installing a Wolf whistle in my 1935. It needs a vacuum source for power. I have two vacuum ports in my intake manifold. One for the distributor and one for the windshield wiper. I'm thinking about putting a Tee in the wiper line. Probably would not use the whistle when the wiper is being used. Comments and suggestions please.
https://www.speedwaymotors.com/Speedway-Original-Hollywood-Wolf-Whistle-,2344.html
https://www.speedwaymotors.com/Speedway-Original-Hollywood-Wolf-Whistle-,2344.html