Have done a search but didn't really find anything relating to my problem
I have a Collins -31 actuator on my car that's also running EDS Phase 3.5
Problem is the car doesn't boost properly in 5th gear, it surges a lot, and in other gears the boost drops right off at higher revs.
I have reset the actuator (closed wastegate, wound bottom nut up plus 1 extra full turn, wound top nut down).
Any suggestions on what to do? I have tried adjusting it bit by bit and although it does improve the surging in 5th it's still there...I just want solid boost!