Originally Posted by Billabong
I *think* Stu meant chatter and surge can both be related to the same thing: turbo stall.
Surley "Turbostall" (the chatter you hear) is caused by "surge" (the turbo is creating more air than the engine can consume). Basically "chatter" as everyone calls it may sound good if your into that kind of thing, but it isn't actually doing the turbo anygood

Bloody fashion victims