RE: 360 Oil Pressure Question

[DR CHALLENGER <drchallenger@xxxxxxxxxxx>]

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SOUNDS LIKE WORN CAM  bearings

> From: "Dennis C." <gaustin95827@xxxxxxxxxxxxx>
> Reply-To: 1962to1965mopars@xxxxxxxxxx
> To: 1962to1965mopars@xxxxxxxxxx
> Subject: 360 Oil Pressure Question
> Date: Mon,  1 Aug 2005 22:48:50 +0000

> Late model engine question, 1995 RAM 1500 truck with a 360 engine.
>
> My brother spun a rod bearing and was told it was due to a catalytic
> converter that was plugged.  According to the dealer the backpressure
> causes the engine oil to overheat resulting in bearing problems.  The
> engine had a bronze color on all engine internals when it was opened.
>
> Rod, main and cam bearings were replaced along with the cam and lifters.
> The catalytic converter was replaced.  The oil pump was replaced with a
> new Melling M-72 pump.
>
> Prior to the problem engine oil pressure was a constant 40 pounds
> pressure when at temperature and at road speed.  Now the oil pressure is
> 40 when first started and drops to 20 pounds when up to temperature at
> road speed.
>
> Should we be concerned?
>
> Is it possible to change the relief spring in the oil pump?
>
> Should a different oil pump be installed?
>
>
>
>
> 64 Belvedere
> 63 Sport Fury (basket case)
> San Diego
>
>
> ----
> Please address private mail -- mail of interest to only one person -- 
> directly to that person.  I.e., send parts/car transactions and 
> negotiations as well as other personal messages only to the intended 
> recipient, not to the Clubhouse public address. This practice will protect 
> your privacy, reduce the total volume of mail and fine tune the content 
> signal to Mopar topic.  Thanks!
>
> '62 to '65 Mopar Clubhouse Discussion Guidelines:
> http://www.1962to1965mopar.ornocar.org/mletiq.html.


----
Please address private mail -- mail of interest to only one person -- directly to that person.  I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic.  Thanks!

'62 to '65 Mopar Clubhouse Discussion Guidelines:
http://www.1962to1965mopar.ornocar.org/mletiq.html. 


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