ISO 1979 304 vacuum diagram
1979GoldenCJ7Eagle
Jeeper
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ISO 1979 304 vacuum diagram
- Thread starter 1979GoldenCJ7Eagle
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Posi
Always Off-Roading Jeeper
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1979GoldenCJ7Eagle
Jeeper
- Posts
- 4
- Thanks
- 0
- Location
- Labadie, Missouri
- Vehicle(s)
- '79 CJ7 Golden Eagle w/ 304 bored over to 318. Unknown cam, transfer case, and diffs- Possibly stock.
Sorry for the NOOB question, but on the diagram above the carb has a "M" "E" and "S" for the 3 different lines. What do these mean?
Posi
Always Off-Roading Jeeper
- Posts
- 8,034
- Media
- 172
- Thanks
- 78
- Location
- New England
- Vehicle(s)
- 54 Willys 3B, FI 401, T-18, ARB Locked, Hinkey Sidewinder Winch
No one should feel they have to apologize before asking a question.
I've never seen anyone here crash on someone for asking a question.
If someone did they forgot where they came from.
My only advice would be to give it a shot at researching your question first before asking as this is a good way to self learn.
Sometimes you can find the answer faster then posting, other times not so much.
To answer your question, I've always known it to be
M=manifold vacuum
E=EGR vacuum
S=switched vacuum