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440 psi

Started by 72charger440, January 24, 2010, 06:53:34 PM

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72charger440

January 24, 2010, 06:53:34 PM
how much psi should a 440 have mines running at when warm 75-80 psi in park and in gear its about 65-70 . thanks
72 charger SE 440 big block  
mopar or no car!!!!

FLG

#1
January 24, 2010, 06:55:04 PM
You mean cylinder pressure?

What year motor?

You should have all spark plugs removed, ignition disconnected, and be cranking it with it warm to get a reading.

72charger440

#2
January 24, 2010, 06:58:48 PM
sorry i should have been more clear im talkin about oil psi when its runnin
72 charger SE 440 big block  
mopar or no car!!!!
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