bov

[xMS3x]

I'm new to mazda so i'm still learning as much as i can. i've heard from so many people that the stock bov leaks pretty bad, i don't know anyone else with a speed3 so i like to here some opinions on if i should keep the stock bov or if any of you have had any luck with a particular one. thanks.

 

[Nismothecat]

if you search im sure you can find more than a few threads on this.

 

[Alexsered]

yeah, there are alot of threads on this, but it is true, the stock BOV leaks very bad. Some people would argue saying that it doesn't, but it does, don't believe them. I have a boost gauge and when I replaced my BOV, I was holding boost ALOT better than before, and the only mod that was made at that time was the Synapse BOV.