9 months ago
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Australia's *WILDEST* RX7! Mad Dog Rotorsports Epic Drift Build!

While cruising around MotorEx 2019, we spotted the wildest RX7 we have ever laid eyes on.

We tracked down the owner - Cliff Clayson, and got a run down about the entire build.

Full specifications below:




-Mazda RX7
-1992 Series 6
-426kw/550hp @ wheels



-REVS Performance Rotary spec engine - CNC cut extend port with Semi Peripheral Port Rotor housings , 12mm Stud kit, slotted rotors, CNC’d Baths & CNC Lightened Rotors, 3mm seals, modified oil galleries, isotropic coated crank, balenced & blueprinted rotating assembly all by Xtreme Rotaries
-PTS unbreakable Racing apex seals
-Turbo Borgwarner 83/74 EFR with 1.45 S/S Rear Housing V- band Garage7 spec 4” exhaust straight thru
-custom braided turbo oil feed lines
-Garage7 spec custom tuned, match ported exhaust manifold with knife edged internals
-Turbosmart Power-Gate 60mm external wastegate with braided lines
-Rotary Works 90mm Billet throttle body
-South Coast Rotaries Semi-PP Lower intake manifold flowed out & match ported
-REVS spec S6 match ported upper inlet manIfold
-REVS spec modified oil injection (I Pre-mix AT Racing castor oil with my E85 10:1 ratio)
-6x Injector Dynamics primary injectors & secondary injectors 1700cc
-Twin CARTER in tank fuel pumps with Twin Bosch 044 to engine
-Injector Dynamics F750 fuel injection filter
-Turbosmart FPR 2000 fuel pressure regulator
-KNIGHTSPORTS V-Mount Kit with N-flow KOYO radiator(REDLINE water wetter added to the coolant)
-MEZIERE Billet water pump
-custom Intercooler piping with wiggins quick release clamps
-GREDDY power elbow
-Acrylic diffuser plate between the radiator and intercooler
-CX RACING USA twin oil cooler setup with 11” mounted thermo fans
-AUTOCRAFT solid engine mounts
-GReddy radiator pressure bottle
-GReddy racing energy 1.3bar radiator cap
-LINK THUNDER ECU with Racepak smart wire kit
-BOSCH ignition LS7 Truck coil modules x4
-10mm silicon HP leads, NGK Racing spark plugs
-GReddy Oil catch can
-Xtreme Rotaries Side mount alternator kit
-K&N SUPER POWER air filter


-Direct Clutches BILLET twin plate clutch
-QUATERMASTER Hydraulic push pull kit
-TTi Industries 6 speed sequential dog box
-Vulcan modified solid gearbox mounts
-CUSCO Type MZ mechanical 2-way LSD
-Samberg custom diff - cradle brace
-KNIGHT SPORTS 4:77 ratio final gear set

Steering & Suspension:

-DG5/WISTERIA KICK BLUE Coilobers with SWIFT springs front & rear
- WISEFAB extra lock Kit
-CUSCO front strut brace
-RACING BEAT front lower chassis brace
-RACING BEAT front & rear sway bars
-SUPER*NOW sway bar mount
-WHITELINE double rose jointed sway bar links
-full polyurethane rear bush kit
-AUTOCRAFT rear toe arms
-MEGAN Racing MRS-MZ rear Lower control & Traction arms
-SUPER*NOW rear cradle pineapples


-Project Mu slotted 313mm discs (front) with Lexus LS400 4 Piston monoblock calipers
-EBC reds (front) Project Mu (Rear) Brake pads
-GOODRIDGE steel brake lines


-VELO custom Fixed Bucket seat with OMP seat rails (driver & passenger )
-VERTEX deep dish steering wheel
-VELO 6 point harnesses
-UK MADE pedal box with bias valve kit with remote reservoirs
-ODYSSEY GENII dry cell battery (mounted in S/S battery box under dash
-DO-LUCK 4 gauge pod
-AiM STRADA stack dash
-ANGRY PANDA carbon fibre dash set with facia
-CARBON passenger foot well bucket
-ACRYLIC clear foot well pates
-WALKER CHASSIS 6 point roll cage
-AM ladder bar & roof bars
-SUREFAB Billet shifter
-MS systems Precision strain Gauge Gearknob
-AUTOSPORT hydraulic hand brake
-Fire extinguisher X2
-ASTRA TRW Elec power steering pump mounted under dash with cooler mounted up front
-ARMTECH Hybrid Battery isolator
-all intieror removed
-all sound deadner removed
-air con & heater removed


-BN Sport BLS Luxury Sports 9 piece body kit
-130mm wide over fenders front and rear
-BN Sports Vented BLS bonnet with front filter vent, and rear heat vents
-BN Sports front splitter and side step diffusers
-BN Sport Swan neck GT wing
& Duck tail wing for competition
-Avery Dennison Supreme Wrap, colour: Rolling thunder.
-SARD roof diffusers
-ACRYLIC yellow 6mm side & rear windows
-Garage7 CrystalTail lights with LED globes
-CUSTON front & rear BASH BARS with jacking points
-VOLK TE37 forged alloy rims 17x9.5 + 15 offset fronts
-VOLK TE37V forged alloy rims 18x11.5 -40 offset rears