Options for adjustable wastegates on Seneca II?

[HHH]

On the Seneca II it seems inefficient to have the wastegate in a fixed position. I've heard of Merlyn wastegates. Aren't these automatic or self-adjusting? Wondering if anyone has installed 'Rayjay' type adjustable boost levers to control the turbos yourself. Or is there another alternative to the fixed-position wastegate on the 200T.

Or is the automatic or Merlyn system the best? Anyone have any direct experience with the Merlyn system?

Thanks, and I may be posting quite a few Seneca II questions . . your patience appreciated.

 

[jasondavis]

 

[okie44e]

 

[dcoburn248]

 

[JimICS2452]

 

[TonyS]