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Old 04-02-2007, 07:21 PM   #1
m.lander
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intake manifold pressure

what should the pressure of a intake manifold be on a 350 c.i.d.
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Old 04-02-2007, 07:36 PM   #2
cory321
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Re: intake manifold pressure

Do you mean the torque for the bolts if so
I believe it is 20ft lbs for aluminum or 25ft lbs for cast iron
Not a 100% sure
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Old 04-02-2007, 07:38 PM   #3
basketcase
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Re: intake manifold pressure

Help us to understand what you mean. Intakes run at a vacuun unless your engine is supercharged. Then there are several variables that determine what the intake pressure would be.

Tom
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Old 04-02-2007, 07:46 PM   #4
cory321
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Re: intake manifold pressure

ALso if you are tightening it remeber this pattern
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