81 camaro questions

Old May 1, 2010 | 12:16 AM
  #1  
MB2hurley's Avatar
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Default 81 camaro questions

couple questions. first off i have a 81 camaro rs
305. auto.

first question is my secondarys on my carb are not opening up and i dont know why. there is a small bar that is holding the flaps closed and i guess they dont let loose, but when i let it loose the second i start the car they open up completely and the car rpms shoot up and i have to turn the car off right away. i dont know much about these carbs, its a quad jet. electronic carb.

and next question im wondering if anyone has pics of a stock 305 motor showing all vacumm lines and all that stuff in detail.

i bought the car for 200 from someone but they had takin the motor completely apart and im rebuilding it. it does start now
 
Old May 1, 2010 | 01:02 AM
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The secondaries don't open until the choke opens up. That "small bar" is an interlock to prevent you from putting your foot in it with a cold engine. It sounds like by fiddling with it, you're putting your linkage high on the fast idle cam. If the choke isn't opening all the way with a hot engine, it isn't adjusted correctly, the linkage isn't working, or the choke mechanism isn't working.
 
Old May 15, 2010 | 07:52 AM
  #3  
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in 81 , it should be an electric choke stat. my be unplugged, no power or bad element.
but who knows what you have now???
is there a wire connector pointing from the side of the black piece?
or is it flat and a pipe for vaccum hose pointing forward from the aluminum?
 
Old May 24, 2010 | 11:27 PM
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sounds like a bad element
 
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