I changed my exhaust manifold gasket on my astra gsi. i am runing stage 3.5 and was running about 19psi before. i did not take the turbo off or actuator. i took off the turbo inlet pipe off, but thats been put back on and is connected correctly. I removed front mount intercooler.
I did remove a bolt from the actuator bracket, do you reckon this has moved the actuator giving me less boost? Its now running at 13psi whould you re adjust it? if so how do i go about this?