The booster pump is an option, not a requirement. Standard was the wiper motor running off intake manifold vacuum. The port should still be there. Get a new piece of vacuum hose and hook it up that way. Wet the windshield and give it a try.


"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.