Need a good working one to work the digital dash "Turbo Power" lights. I purchased 2 new ones but they have the lights come on around 0 boost... Can't adjust the screw setting because they are lock sealed. Looking for one that works for sure (or tested) that turns on {low} at 2.5psi and {high}10psi. Help!!
Anyone out there have one?????
Anyone out there have one?????