Holden HQ Coupe - Street Machine


HQ Street Machine…. A bucket of money has been spent building this very tough coupe. Victorian Registered. Available for inspection in Melbourne.. Call Harry on 0433 77 99 11 for indication of price – – – – Build Details: –

● 500hp 485ft-lb Street Engine built by “Haddad Race Cars & Engines”
● Chev 406 World Product Motown Aftermarket Block 4 Bolt Billet caps, Scat 4340 400 Crankshaft, Manley H.Beam Rods/ARP Rod Bolts
● Speed Pro lumpy top forged pistons
● Crane Mechanical Camshaft, Crower (cam saver) Mechanical lifters (oil feed to hose)
● Rollmaster (9 keyway) timing set, Romac steel balancer, balancer bolt
● ARP Head bolt/nut, Modified Russell Sump, Airflow cnc ported 210cc Alloy cylinder Heads, Clevite springs, retainers, locks, seals, Crane Roller Rockers
● 080” Manley Pushrods, Edelbrock Super Victor Intake, Match Port Intake Manifold
● Modified Intake Manifold for injectors Make fuel Rails, 4 Barrell Throttle Body, tps switch, Bosch 363 Hi Capacity (low ohms) injectors, ICE Ignition Box, Modified VT Dizzy to Suit Chev, ICE Coil Leads
● Alloy Valve Covers modified for breathers Baffled, filler cap, breather tank, Weiand Team G Alloy water pump, custom pulley stop, sx fuel pressure regulator plumbing

● Autronic SMC Management unit, ICE ignition booster, CVR Hi Torque starter motor, Bosch Hi capacity Alternator

● 2 speed Powerglide Modified Built by Raceglide (1500hp) PTC turbo custom Hytuff input shaft, Molly top gear hub, Molly servo 2 ring pistons, modified top gear clutch pack Molly HVB, Derale trans cooler, -6 Aeroquip oil lines Fittings, Hurst Promatic 2 Shifter new cable, Hurst trans brake button, trans shield, manual valve body, custom F100 3” heavy duty tailshaft with 1350 series universals & billet trans forged yoke with tailshaft loop, TCE 9½ custom torque converter

● Ford 9” (2500hp) Custom Length, Moser 35 Spline Billet Axles with heavy duty retainer plates, 5/8” Pro Race wheel studs, Moser 9” Nodular iron diff casing with steel caps, Moser alloy pinion, Moser full spool 35 spline, A/D Bearings, 4.11 diff gears, Moser forged diff pinion yoke Strange H/Duty U Bolts, Ford Brakes, Boxed up Beefed Up top bottom control arms, Air bag on driver side, Custom Shocks Springs

● Pacemaker 1¾ 4 into 1 extractors, custom 3” Mandrel Bend exhaust system x pipe, Hooker Aerochamber Mufflers Mandrel Bends, 2 ½” tailpipes custom, 2 Hot Dog Resonators & balance pipe at rear

● 1 × Paxton EFI pump, 1 × Paxton fuel filter, 1 × Paxton Billet y Piece, Billet fuel pressure regulator, ½” fuel line -8 Aeroquip fuel line fittings, Custom Alloy fuel tank

● Heavy Duty 810cc Century Battery Marine Battery Box vented fitted in boot. Boot area sectioned & trimmed with carpet, Ignition kill switch mounted inside car, Battery isolation switch hidden

● Bare metal Respray/Rebuild, Custom orange Glasurit paint, Custom fibreglass bonnet scoop
● GTS side mirrors
● Full ground up rebuild
● Car was completely rebuilt with new rubbers
● New Master Cylinder, New Brake Rotors, Reco Calipers, New Pads, New brake hoses lines to callipers, New wheel cylinders
● Completely Rebuilt Suspension, New Bushes, New heater core, new heater hoses
● New Nosecone Grille with original chrome trims Holden badge, New headlight surrounds
● Reco front back bumpers, Full set of new lenses – front, rear, sides

● Re-trimmed front rear seats (Upholstery from US) matching door trims, new roof lining , complete new set of seat belts, new carpet.
● Boot custom panelled trimmed
● Autometer Gauges – Tacho, Oil Pressure, Fuel Pressure, Water Temp, Boost, Fuel Level
● GTS steering wheel

● Custom (Race Radiators) Alloy Radiator Crossflow with AU Falcon thermo fans Shroud
● Custom Alloy Engine Breather Catch Tank -12 Plumbing

● Weld Draglite 15 × 6 front with 195/60/15 tyres Mr Gasket Heavy Duty Wheel Studs Nuts
● 15 × 8.5 rear with 275/50/15 Mickey Thompson Street Radials

Fuel tank (L)
Fuel Type
Fuel system
No. of Gears
No. of Cylinders Cylinders
Torque SAE net lb. ft.
Horsepower SAE net
Air Conditioning
Compression ratio
Power Steering
Interior Color
No. of Doors door
Registration Plate Number
Registration Expiry Month
Registration Expiry Year

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