Shell V-Power Racing's Falcons have hit Queensland Raceway in the Sierra-tribute livery they'll carry at Sandown next weekend.
Last year's teams' champion unveiled its theme for the annual retro round on Wednesday morning, a nod to Dick Johnson Racing's success during the Group A Sierra era.
Scott McLaughlin and Fabian Coulthard are joined by PIRTEK Enduro Cup co-drivers Alexandre Premat and Tony D'Alberto for today's Ipswich test.
The running is Premat's first in a Supercar since he and McLaughlin won the Sunday leg of the Vodafone Gold Coast 600 last October.
Triple Eight - deploying retro uniforms but not liveries at Sandown - is also in action, along with Tekno Autosports and Matt Stone Racing.