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Old 07-21-2025, 07:20 PM   #20
Tyrolblue67
 
Drives: 2019 ZL1 Camaro
Join Date: Oct 2016
Location: Motor City
Posts: 224
Quote:
Originally Posted by ZLRob View Post
Oh yeah the metal in the oil is definitely super alarming. I see anywhere from 29.7- 31 psi at hot idle with a Katech pump, so he's definitely good with pressure as long as the thing is not internally imploding.
I've seen 29-31 psi at hot idle since day one on my bone stock 2019.
The car only has about 8,400 miles on it.
I am the original owner.
My "understanding" is that usually when a pump goes bad, in the beginning stages of the failure, you'll start seeing sudden drops in pressure to around 20 psi or lower at hot idle. Then psi would spike abnormally high during acceleration.
Tyrolblue67
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