So ever since I installed this new pump and switched all my pricol gauges over to the new to me 02 3500 cab and chassis the pump pressure has been 21psi. I switched the 17psi spring back out for the 15psi spring and dropped it 1psi. With my foot in it it will only drop to 19psi. I have a new gauge coming to test my gauge but was just curious if this has been heard of before? I talked to AirDog and they werent very much help due to simply it is what it is until the new gauge says its the pump. He did mention cutting coils off the spring but I think the pump should go back if it comes to that. Thanks
So ever since I installed this new pump and switched all my pricol gauges over to the new to me 02 3500 cab and chassis the pump pressure has been 21psi. I switched the 17psi spring back out for the 15psi spring and dropped it 1psi. With my foot in it it will only drop to 19psi. I have a new gauge coming to test my gauge but was just curious if this has been heard of before? I talked to AirDog and they werent very much help due to simply it is what it is until the new gauge says its the pump. He did mention cutting coils off the spring but I think the pump should go back if it comes to that. Thanks