RX7
SPECIFICATIONS
Chassis 1982 Mazda RX-7 Series 2, Freedom Bodystyling kit, 2-part Honda NSX Indy Yellow Pearl paint Engine Custom made 3-rotor based on RX4/5 13B components, Custom made two-piece Crankshaft, 12A RX7 centreplates with one modified to take a stationary gear, RX-5 end-plates and rotor housings. Custom parts made by Jeff Bruce except apex seals.
Series 6 stationary gears, bearings, and seals.
3mm Chromoly Apex Seals. Inlet Custom-made 6-runner lower section , machined injector mount spacer and fuel rail, Mazda 20B upper Inlet and Throttle Thanks George Exhaust 3-into-1 tubular header , 3.5" mandrel bent exhaust system with hand-built mufflers Turbo Garrett TA45 with 76mm compressor wheel in an A/R 0.72 cover, unmeasured turbine wheel (large though) in a 1.22 A/R divided housing.
Garrett 42mm external wastegate to be upgraded to 60mm HKS soon. Intercooler Custom made by Plazmaman, hand fabricated aluminium ducting and throttle adapter.
Custom alloy radiator supports. Gearbox Toyota Supra Turbo 5-Speed , Custom "Jeff Bruce" Bellhousing Adapter, 3" Thick-walled Tailshaft Clutch 4-Puck Brass, Custom Pressure Plate by Penrith Brake and Clutch, Hydraulic Thrust Bearing Caliper Diff Borg Warner 3.45:1 LSD (ex-Holden Commodore VL) Radiator Mazda RX-7 FC Series 5 13B Turbo.
Needs a bigger one. Mr Enforcer to build custom alloy radiator soon.
Oil Cooler Mazda JC Cosmo 20B Turbo, may need bigger yet.
Fuel System Electronic Fuel Injection , 6x800cc Mazda 12A Turbo "Green" type injectors, Essex 7.0L/min high-pressure pump and filter, 62psi static fuel pressure,
Fuel tank modified with sump pickup. Braided fuel lines with Aeroquip screw fittings. Ignition Direct Fire , 13B Turbo Series 4 Crank Angle Sensor modified to take twin Hall Effect sensors with a 6-window chopper wheel for Main trigger with a single-window chopper for home trigger, 6x Mazda Series 5 Trail Coils , 2x M&W "triple dumb" ECU dwell-controlled ignitors, NGK B9EGV plugs, Magnecor Leads.
Computer Haltech custom setup: E6K controlling fuel injection and ignition timing. ECU controlling thermo fans, boost control, launch control, oil cooler fan. Brakes Front:10.5" Diameter 1" Thick custom discs with Volvo 4-Spot Calipers
Rear: 11" Commodore discs , single-spot calipers Suspension Koni Adjustable Shocks, Pedders custom heavy and lower springs, Urethane bushes.
Soon to have stiffer adjustable coil-overs Wheels 14x7 and 14x8 Neale's Wheels. Simmons 17x9 and 17x11 soon Interior Standard Interior. Momo steering wheel , Alpine CD and comprehensive stereo. VDO Boost gauge.
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