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2021 Chevy Silverado LT 4x4 5.3

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Default 2021 Chevy Silverado LT 4x4 5.3

Hello there. I’m not sure if I’m just losing my mind or not. But I seem to be battling some fuel pressure issues with my truck. I have replaced everything pretty much except the hpfp. I seem to only get 33.06 psi desired at idle.ant About 600 rpm. and from the sensor. Not sure if there’s a difference between the rail pressure. Or if I’m just reading the pressure the wrong way. But it’s driving me nuts lm just wondering if this is normal or not for these newer units.

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