wastegate chatter

[Craigy]

what do i do to make the chatter noise instead of just the dump valve blow off noise? do i need a certain type of dump valve to make the chattering noise?

[ivan]

the turbine is what makes chatter noise.

Short intake pipe with k&n filter will make it loud. Oh and 13psi of boost.

[GlanzaV]

take the dv out and block the pipes up mate sound great

[jomista2k7]

think if you block of the hole were you currently have your blow of valve on your intercooler pipe and then put the bov in between the air filter to your turbo ie the black pipe for your air filter it should work