[vaughany]

Hello Janis

Thanks for the reply, I have checked and have confirmed that I have tightened the pressure switch. Unfortunately I have no way of measuring at what boost pressure the water injection will now activate. It was previously set to the factory setting of 10psi. This is the level I want to return it to. I was hoping that someone would be able to advise me on how many full turns the screw has to be turned to be set at 10psi if the screw was totally undone.

thanks

Vaughany