1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

noobish carb question

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Old Jan 23, 2008 | 09:12 AM
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noobish carb question

hey guys im going to a r/b manifold and a weber 45 carb will i need to start running premix ?

again sorry about the noob question
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Old Jan 23, 2008 | 09:21 AM
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nevermind i ended up finding what i was looking for
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Old Jan 23, 2008 | 11:30 AM
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Originally Posted by 1979rx-7
nevermind i ended up finding what i was looking for
can you post up the answer for us other Noobs?
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Old Jan 23, 2008 | 11:39 AM
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The answer depends on how the carb is set up. If it has the lever on the forward side of the throttle shaft, no need for pre-mix as long as the MOP rod and lines are connected.
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Old Jan 23, 2008 | 01:00 PM
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Yep...i believe there is a typo there as well. MOP is OMP, which is Oil Metering pump. You need the lever and the lines from this hooked up for oil injection into the carb throat.

So if your carb has oil injection lines and can be hooked up to the lever to judge how much oil you need injected then no, you don't need to pre-mix. If you don't want to drill holes and tap lines into the manifold/carb throat, which i think you'll have to, then yes, pre-mix would be your deal.

Goodluck.
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Old Jan 23, 2008 | 01:07 PM
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There is no typo, just a lot of members who can't read the FSM. It's Metering Oil Pump, not the other way around.
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Old Jan 23, 2008 | 01:36 PM
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Hmmm well i shall remember that. =D

My bad trochoid...that's what i get for messing with greatness i suppose. =]

Last edited by rotary_X7; Jan 23, 2008 at 01:43 PM.
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Old Jan 24, 2008 | 09:58 AM
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From: Trying to convince some clown not to put a Holley 600 on his 12a.
Originally Posted by trochoid
There is no typo, just a lot of members who can't read the FSM. It's Metering Oil Pump, not the other way around.
Yes-yes, it's the "Metering Oil Pump", not to be confused with an "oil metering pump", which would...
-meter oil into the intake. A common mistake made by the illiterate.
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Old Jan 24, 2008 | 11:21 AM
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From: St Joe MO
I blame the translater who did the FSM. Have any of you visited a Japanese language web site and tried to read it with the translater. Thier sentence structure and syntax is quite different from ours. Even with the translater it's difficult to read and understand.
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Old Jan 24, 2008 | 10:29 PM
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From: Trying to convince some clown not to put a Holley 600 on his 12a.
Yes, exactly. I visit them to read reviews about cameras. The way they express past tense verbs is also very difficult to grasp.
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Old Jan 25, 2008 | 09:26 AM
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The majority know it as the "OMP". As long as everyone know what the heck were talking about I guess it really doesnt matter.
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