20-02-2013, 08:41 AM
Its for mid throttle, and the wee tiny spring at the end is for none/idle, looking through vw sites it the spring people first started to shim, but it doesn't really do anything useful being shimmed
The main spring we mod for more revs n to stop the fuel cutting is really all that's needed
The main spring we mod for more revs n to stop the fuel cutting is really all that's needed