bad...suprasucka said:when i tightend my greddy type S bov all the way, i start to hear fluttering sounds when i blow off, is this bad? or is it normal.
not necessarily...why does everyone always think that a flutter is bad? yes its compressor surge blah blah blah...TRD91whtMK3 ver.2 said:bad...
back it out until it sounds normal.... should make a PSSSSSH, followed my a SSSSSSSSS, followed by some ssssssssseeeeererereerer hoot
ANY fluttering on low boost.....as long as its like woooosh flutter flutter flutter....like its only at the end of the blow uot......is fine for low boost...like low boost im talking like less then 7psi.......Lycanthrope said:The HKS has a duel valve, would fluttering be ok. Low boost of cores.
no those "whistles" are fine (they are called hoots, dammit!! )CSR Ma71 said:I hear whistles all the time at low boost. Is that what you're talking about when you say, "flutter"?