Turbonetics evo question
 

I have 2 holes on my turbonetics evo wastegate, 1 on the cap and 1 right below the cap. is the one on the cap for air from the outside and the bottom one hook up to the turbo?

http://img300.imageshack.us/img300/4...00012qy.th.jpg

Re: Turbonetics evo question
 

wow, no one here knows this? Why the hell would turbonetics do it like this then?

Re: Turbonetics evo question
 

Tial wastegates also have 2 hookups. On Tial's, the side one is used and the top is not unless you are running an EBC.

If you understand how a wastegate works, you should be able to look at it and tell which one to use. Boost is pressure, pressure is used to compress the spring. Compressed spring = boost being governed.