What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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HiHoeSilver

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Did an oil change. Only collected about 3qts. I had just topped it off about 1 month ago. Took about 6.5 qts with a tall k&n filter. Noticed that oil pressure was higher. Normally it's just above 40 psi on cold start. Now it's around 60 psi on cold start up

3 quarts is a lot to lose in a month. Signs of leaking somewhere?
 

R3cord303

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if it was burning that much it would be smoking a lot
My old engine burned a quart every thousand before I put the updated valve cover on it. Then it burned a quart every 3,000. It didn’t smoke a bit until it finally collapsed a lifter. Then it puffed unburnt fuel out the tailpipe
 

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