Quote Originally Posted by mudski View Post
Nope. Three. One boost, two vacuum. As you need to T into the vac supply line to the turbo.
I see what they have done..
Clever..
So yea it's sorta a 2 port valve with inbuilt T..
So the HPD setup is similar again just bigger..
Anyway..
Still need a needle valve..
@mudski what is the quality of the needle valve you have on ebay?
I'm finding the width on my chisel mark is making a difference but then the locking nut affects it too..