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Re: 426 Hemi oil pressure flutter at mid rpm
[Re: dragon slayer]
#2819922
09/12/20 09:31 AM
09/12/20 09:31 AM
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Joined: Jan 2003
Posts: 18,049
S.E. Michigan
ZIPPY
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 18,049
S.E. Michigan
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That's great news. Something easy!
Rich H.
Esse Quam Videri
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Re: 426 Hemi oil pressure flutter at mid rpm
[Re: dragon slayer]
#2819923
09/12/20 09:33 AM
09/12/20 09:33 AM
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Joined: Jan 2003
Posts: 10,987
North Dakota
6PakBee
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,987
North Dakota
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One concern may be pickup too close to the pan? Recommendation is 3/8" or so, what is funny is the manual say to make sure pickup touches pan???? It is not, but clearance may be low. Can a pu too close to pan really do his. I hate to have to drop the pan, but seems odd to me since pickup design has a relieve so that even if on the pan, it should not inhibit flow to cause a loss of pressure?
I was told years ago that the "touching" recommendation was to prevent the pickup from getting into a harmonic induced vibration and breaking at the threads. I have only personally seen this happen once on a '66 Hemi Coronet with a deeper pan that the pickup failed in this manner. 
"We live in a time when intelligent people are being silenced so that stupid people won't be offended".
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