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Old 02-21-2018, 01:48 PM   #1
dawsonthompson
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Help with vacuum lines

Ok so I need help to figure out exactly which lines I need where I live we have absolutely no emission testing so I only need the bare minimum my motor is a 454 casting number shows it to be 1975-1987. I do not have any egr stuff, efe stuff or a diverter valve. Which leads to my question do I need the efe or diverter valve do I need a vacuum canister or can I just run the Pcv,the line coming from the distributor to the carb, the line coming from the booster to the intake, and the vacuum line coming off my th400
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Old 02-21-2018, 03:29 PM   #2
The Rocknrod
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Re: Help with vacuum lines

Quote:
Originally Posted by dawsonthompson View Post
... can I just run the Pcv,the line coming from the distributor to the carb, the line coming from the booster to the intake, and the vacuum line coming off my th400
Yes.
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Old 02-21-2018, 07:43 PM   #3
dawsonthompson
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Re: Help with vacuum lines

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Originally Posted by The Rocknrod View Post
Yes.
Ok cool thanks for the response
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Old 02-26-2018, 07:52 PM   #4
rvrfoot
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Re: Help with vacuum lines

Quote:
Originally Posted by dawsonthompson View Post
Ok so I need help to figure out exactly which lines I need where I live we have absolutely no emission testing so I only need the bare minimum my motor is a 454 casting number shows it to be 1975-1987. I do not have any egr stuff, efe stuff or a diverter valve. Which leads to my question do I need the efe or diverter valve do I need a vacuum canister or can I just run the Pcv,the line coming from the distributor to the carb, the line coming from the booster to the intake, and the vacuum line coming off my th400
I think 76 a below dont need smog. So what you said at the end of your story is good.
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Old 02-26-2018, 08:14 PM   #5
Killer Bee
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Re: Help with vacuum lines

OP is smog exempt at his location in TX per his op..

CA exemption is 75 and older..

CA SB 1239 for 35yo rolling exemption did not pass in 2016
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