OK let's make this more basic than my last post. 5858 turbo with a HD actuator. Rjc flange with oversize puck on the 3" downpipe. Have fix header, and crossover leaks already, and have checked numerous times to make sure the puck is perfectly lined up over the wastegate hole. If I hook up the actuator to the wastegate assembly with minimal tension, and take the vacuum hose off of it I only am getting 11psi boost. Shouldn't it go higher? The more I tighten it the higher the boost goes, but I don't have the vacuum line hooked up. I have to have to tighten the actuator rod about 11 full turns to get up to 26-27 psi,and that's still with no line hooked up.
Any ideas?
Any ideas?