17-02-2012, 08:38 PM
best way to get chatter would be to blank of the wastegate on the turbo and use an external wastegate with the screamer pipe (correct me if im wrong), but i thought that would be a better way, then you get full boost untill the external wastegate spring lets go, and flutters.. tish tish tiishhhhhh! i was thinking of ways to external wastegate the hdi.