I am in the middle of making a manifold an i have been doing alot of research about design's etc.
Now i have found a few people have had problem with not being able to raise the boost (same boost with spring in and out), an this turning out to be a design fault in the wastegate take off at the collector?
Anyone had this OR have any advice on where to place the take off on a manifold?

 

Raising boost is never a problem. Boost creep is.

 

Care to share your findings/experiences?

 

What you need to accomplish with WG placement is that the manifold is feeding the WG and the turbo equally.