tial wastegate vacuum ports

[kandt]

i have a tial 35mm external wastegate, and i was wondering since there is 2 vacuum ports on the wastegate does it matter which one i use? or do i have to use both of them?

 

[Violater101]

It depends I think if your using a manual or electronic boost controller. I have a profec b and use both of them.

 

[kandt]

i have a profec b too. were did you hook the middle port to.

 

[jmc94gsx]

And for the information of others for a MBC, the side one is used and the top one is vented.

 

[kandt]

now will that work too for and electronic boost controller.