The Hoover Constellation was a vacuum cleaner that hovered using a floating airship principle. It was designed in the 1960s and was propelled by the exhaust air from the vacuum motor, allowing it to float above the floor while cleaning.
The cost of a vacuum cleaner in the 1970s varied depending on the brand, model, and features. On average, a basic vacuum cleaner in the 1970s could cost anywhere from $50 to $200, equivalent to around $300 to $1200 in today's money after adjusting for inflation. High-end or specialized vacuum cleaners could cost even more.
Frigidaire, Kelvinator, White-Westinghouse, Gibson, and Tappan--were owned by a Swedish company, AB Electrolux. Between 1970 and 1985, Electrolux bought more than 300 companies in 40 countries
James Dyson first invented the Dual Cyclone bagless vacuum cleaner in 1983. This invention revolutionized the vacuum cleaner industry by providing better suction power and eliminating the need for disposable bags.
1970 426 hemi charger R/T SE 4spd : )
fuel presurre
Remove the distributor cap. Remove the hose to the vacuum advance. Remove the two screws holding the vacuum advance on. Install in reverse order.
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Any constant vacuum source.
Baseball cards in general are not commonly referred to as "antique" in the hobby. The term used in collector circles that is similar would be "vintage", meaning a card pre 1970. The term antique commonly refers to an item that is at least 100 years old. So if you really wanted to used the word antique to describe baseball cards, you would be looking at a card produced 1912 or earlier.
The diagram is in your left sock.
with the engine operating temp and (if applicable) the vacuum advance undone and the vacuum line plugged up. it should be a 14 degrees before top dead center