[bldrz]

hi everyone, i had a question for the fi crowd. we are building a turbo spec v and are encountering a "flutter" noise at high boost levels(17psi and above) under acceleration. do you think a leaking bov could cause this noise? any suggestions would be greatly appreciated. thanks jason

 

[gq_626]

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What type of turbo...internal or extranally gated?

Also, what type of BOV are you using?