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01-21-2015, 10:49 AM
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#6 |
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Registered User
Join Date: Mar 2012
Location: edgartown mass
Posts: 852
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Re: Vacuum
just remember if the blads on the carb are closed you have high vacuum open no vaccum.
just like was said the piston needs to make a low pressure area and then the carb blads need to make a restriction, that gives you vacuum. this is also why diesel's dont have vacuum as they have no restriction on the intake system
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1986 c20 "the hillbilly" 350 sm465 3.42gears 21mpg at 70mph 1985 k30 "the ice cream truck from hell" no rust az truck 197-8??? c30 "ramp truck" 454 1978 monte carlo 350 350th with 2.73 gears. no rust. sc car |
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