If you have asked this alot and you want more responses try bringing your previous posts back to the top of the list by actually responding to the answers people give you.
It will give people a history of what you already know,
The setup is fine except for the mechanical secondaries. And why do keep listing the Double roller? It has no bearing on performance or driveability whatsoever.
It is pretty annoying to open a new thread only to see the same question a half dozen times in 1 week!!