Hi i just picked up a 97 gst and im thinking on putting on a bof blitz now is it safe to put on a bov on with stock setup?

 

i did and nothing went wrong,just make sure its recirculated

 

Yea, DO NOT ATTEMPT to VTA with it. THeres no point.

 

well i just found out something cuase im doing it right nowwell the bottom part of the blow of valve is smaller than on the stock bov so i dont think i can put it on cause thers a big diffrens with the holes

 

wat kind of blow of valve can i put on my stock setup and want it to whistle sound?

 

You need a flange for that BOV. THat whistle sound youre talking about is the BOV venting to atmosphere. It would cost you MUCH more than its worth to do it. Youll need a GM MAF, (off an impala), a translator for the MAF, a tuning device, and many more things JUST to get a sound that doesnt provide you with any extra power. Its simply not worth it. It can actually HARM the performance of your car by doing it.