if the function of the wastegateis to control boost so what's the point of bov and where do you get the electronic ones from

 

So should do some research before you ask very simple questions like this.

http://auto.howstuffworks.com/turbo.htm
http://www.google.com

 

if you wanna bother answering my ? go ahead and answer .if you don't go to sleep

 

He is answering your questions... If you dont know why a BOV is used, then you should look up those references mentioned. I looked up BOV in google, and lookie here:
http://features.evolutionm.net/article/machvcorner/29
These type of general questions can usually be answered in a quick easy search. Now if you wanted more specific, pertaining to install on a maxima information, then maybe ask THAT question instead.