ROB GRBAVAC 1985 HDT VK CALAIS DIRECTOR
Paint: DNA Tuxedo Black
ENGINE
Brand: 355ci Holden V8
Induction: Edelbrock Victor Jr
Carby: Holley 750cfm XP
Heads: VN, hand-ported
Cam: Comp Cams custom grind
Conrods: Scat
Pistons: Wiseco flat-top
Crank: Scat
Oil pump: Standard, ASR sump
Fuel system: Holley fuel pump
Cooling: Trikfab aluminium radiator
Exhaust: 4in stainless, single-exit Ignition: ICE
TRANSMISSION
Gearbox: Precision Automotive
Turbo 350
Converter: TCE 5250rpm
Diff: 9in, 31-spline Truetrac, 3.9:1 gears
SUSPENSION & BRAKES
Front: XYZ coil-overs
Rear: Viking coil-overs
Brakes: XYZ discs with eightpiston calipers (f), XYZ discs with six-piston calipers (r)
Master cylinder: Wilwood
WHEELS & TYRES
Rims: Aero; 20x8.5 (f), 20x10 (r) Rubber: Winrun; 235/30R20 (f), 285/30R20 (r)
THANKS
Lenny at Donburn Customs; JD Interiors; James at Kanaris Engines; my auto-electric guy Joey; Daniel at Reidspeed; Pete at Custom Sunroofs; my good mates Steve (POINTA) and Tony (GM84VK); biggest thanks to my wife Jenni and daughters Gabrielle and Charlotte
RIGHT: The Momo Flyer steering wheel is original to the HDT, as is the oh-so-80s illuminated, digitalreadout dash. Rob had those instruments recalibrated to match the new driveline, saving the need for an aftermarket alternative
GAUGES: A 3D-printed surround makes a neat home for digital Auto Meter gauges, and Rob had the original head unit modified to accept an aux cord
SEATS: The HDT interior has all new Cerulean fabric from JD Interiors. The JD team also created a matching pair of rear buckets to mirror the original Scheel fronts