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Old 03-11-2008, 08:46 PM   #4
j cAT
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Re: New lifters...need help

Quote:
Originally Posted by bowtieboy12
I have noticed a drop in oil pressure. The pressure used to be around 75-78 for the first 10-15 miles. Now the pressure only hits 60 if the RPM's are high. Is there maybe another problem?
your oil pressure of 60 psi after 5min of engine cold start is normal... 80 psi is only when the engine is very cold... are you using 10-30wt....also are you sure the engine has the correct oil filter and who makes it..did you replace lifter/s?
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