Okay I gotta ask this question to be absolutely clear on how to set-up my wastegate.
What would happen if I ran the vac line from the wastegate directly to a vac source with no solonoid? Also what effect does backing out or tightening the center bolt on the wastegate have?
I know these are basic questions but I don't want to assume anything.

thanks
Kelvin

 

It's run at whatever spring setting you've got.

This preloads the spring.&nbsp Each spring has a range to which you can adjust the pre-load tension to.&nbsp Loosening the bolt will loosen the pre-tension and let the spring release the wastegate at a lower boost pressure.&nbsp Crank the bolt in, and this loads the spring which causes the wastegate to release at a higher boost pressure...



-Ted

 

And yet again Ted's pearls of wisdom and knowledge come shining through.

 

Once again thank you!