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Mazda RX7 3 Rotor

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Mazda RX7 3 Rotor - Rotary Karma
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Mazda RX7 3 Rotor - Rotary Karma


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Engine Modifications
Custom 3-rotor motor by Rob Golden of Pineapple Racing, all-iron and E-shaft from 20B Eunos Cosmo engine, Pineapple Racing Street port, third-gen rotor housings, matched and balanced Series 6 Turbo Rotors, cryo-treated 2 piece 3mm Hurley seals, Garrett GT42R turbo, custom-built manifold, Turbosmart blow-off valve, GReddy wastegate, HKS air-to-air intercooler w/ custom large-diameter piping and Super Mega Flow air filter system, Mariah electric fan w/ thermostatic control, Griffin 3" thick (NASCAR) HD aluminum radiator, 2x Permacool 3" thick, 8-pass, 14 gpm, aluminum oil coolers, JC Cosmo alternator, braided lines throughout engine compartment, Cermachrome and performance coating throughout entire engine and engine compartment, custom 4" exhaust system w/ heat coating

Engine Management
MicroTech LTX-12s, ignition coils, hand controller, laptop software and adapter, 550cc/min primary and 1600cc/min secondary injectors, secondary fuel boosting pump, A’pexi boost controller

Drivetrain Modifications
Turbo II 5-speed transmission rebuilt by Pineapple Racing, Turbo II 4.10:1 ratio limited-slip differential w/ MazdaSpeed Street rear end, lightweight steel 240mm flywheel, Exedy dual plate clutch

Suspension
Suspension Techniques HD springs, Tokico shocks, custom Mariah front antiroll bar and 4-point strut tower brace, Suspension Techniques rear antiroll bar, Cusco carbon-fiber rear tower brace, Energy Suspension polyurethane bushings kit, rear toe link bushings, aluminum front skidplate

Wheels, Tires and Brakes
17x8 (f) and 17x9 OZ Racing wheels, 215/45R17 (f) and 235/45R17 Toyo Proxes T1Rs, Power Slot rotors w/ Axxis Metal Master pads, braided stainless steel brake lines

Exterior
Mariah Mode Five front bumper w/ custom front vents, side skirts, rear valance, Mode Six “tall” aero wing, custom vented riser hood, and cold air supply headlamp lid w/ NACA duct, PIAA 1000 driving lamps

Interior
Defi-link Meter system, custom A-Pillar 3 Gauge Pod Defi-Link Display contained in custom Stereo Surround, in-cockpit battery cut-off switch, relocated battery box, Kenwood Excelon KVT-910DVD head unit, Infinity Speaker system

Numbers
518 whp and 421 ft-lbs of torque at 12 psi; 12.89-second, 117-mph quarter-mile

Special Thanks
GroundZeromotorsports.com, pineappleracing.com, menlomazda.com

Specifications & Details
’94 mazda rx-7 touring package

Engine
2.0-liter, 20B, turbocharged Mazda Cosmo 3-rotor Wankel rotary

Engine Modifications
GReddy FMIC, MagnaFlow titanium exhaust, ’92 Mazda Cosmo sequential turbos converted for simultaneous operation

Engine Management
Link ECU w/ electronic boost control

Drivetrain Modifications
Stock

Suspension
TEIN coilovers, Custom Trak Pro antisway bar (f/r)

Wheels, Tires and Brakes
FIKSIE 18x8 (f) and 18x10.5 wheels, 235/40/ZR18 (f), 315/30/ZR18
Yokahoma A048

Exterior
Banzai bodykit and steel rear-wheel flares

Numbers
550 whp; 11.4-second, 123-mph quarter-mile

Special Thanks
Pettitracing.com

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