Ford Falcon BA-FG Coilovers

[furiousgibbon]

My FG F6 is about to hit 100,000 and I've had Shockworks coilovers on it since 5000km (2014). They've performed perfectly on both street and track. I've recently been getting a bit of creaking at the front end, not sure where from but I was thinking it's probably time to get the dampers looked at anyway. Just reading the last few posts here about having to send back to base for the service - what's the cost all up for this, including the tuning changes? What exactly does the new damper tune address?