250 Inline 6 - Offenhouser Intake Questions
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Hoping someone can help me out with my new setup on my Inline 6 250 engine. Im adding the Offenhouser Intake and I cannot figure out what do with the two holes on the back of the intake?
I know it is not for Water as the Heat Plate is on the bottom which I have that covered. Just not sure what to do with these two holes pictured. |
Re: 250 Inline 6 - Offenhouser Intake Questions
Vacuum ports?
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Re: 250 Inline 6 - Offenhouser Intake Questions
Bump to engine and drivetrain
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Re: 250 Inline 6 - Offenhouser Intake Questions
2nd the vacuum port thought. If you don't need them, plug them.
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Re: 250 Inline 6 - Offenhouser Intake Questions
Brake booster, PCV?
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Re: 250 Inline 6 - Offenhouser Intake Questions
Or they may me to make it compatible with a later model that needed a temperature sensor or temperature activated vacuum switch for emissions.
And like the other guys have said... If you don't need them, plug. BTW, it's really good looking manifold. |
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