Episode 5 of the Crimsafe Endurance Countdown puts the spotlight on Garry Rogers Motorsport.
The #33 and #34 Volvo S60s have encountered reliability issues through the season which have centred mainly on oil bearings.
GRM has been working overtime to iron out the problems ahead of the longest races on the calendar at Sandown, Bathurst and the Gold Coast.
Warren Luff and SpeedcafeTV host Ben Beazley mull over the chances of the squad which sees team leader Scott McLaughlin link again with Alex Premat while David Wall will share with Chris Pither.