strange bov sound?

blood89

Member
Hi im new here i have a 2010 mazdaspeed 3 with cobb intake, test pipe, ultimate exhaust, stock bov and fuel pump internals. for some reason im getting a strange bov sound. It sounds almost like a horse lol. i have no idea what it is or if its bad for the car. its like a rolling sound. any idea would be great thank u. http://youtu.be/sLPdu7NlVQM
 
Im nowhere near an expert, but it does sound normal, I dont think you should worry, but, might as well have it checked if youre not at ease with how it sounds...

I have a '10 MS3, with a Corksport SRI and TIP, the rest completely stock. Kinda sounds the same so I guess all is well...

I repeat, Im pretty inexperienced to the whole tuning cars thing, but from my knowledge, everything sounds as it should (with the changes youve made...).

If youre not feeling comfortable, take it to someone who knows better and let them tell you what they think about it...

Good luck!
 
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