M&M Racing

About

High Performance Rotary Engine Shop.

Story

All aspects of rotary engine building
From street to strip we can provide everything with our very well established contacts both in NZ and Australia.

-New & used second hand parts
-Servicing
-Engine conversions
-Diff/Brake Conversions
-Exhausts
-Accesories
-Dyno Tuning
-Engine Building
-Engine machining
-Engine porting
-Compression check with our OEM mazda rotary compression tester
-Rotary engine rebuild kits
-Sump plates & baffle plates
-OMP block off plates
-Custom Flywheels
-Emission block off plates
-Steel scatter sheilds (Push & Pull Type)
-Dry sump systems
-Motorsport engineering distributors
-Turbosmart distributors
-Fuel injector cleaning and testing available (can do most side feed injectors too)
-ECU Sales/Installation & Accesories
-Data Loggers
-Motul Oils
-Billet Inc Products

Dyno Hire 2WD Chassis Dyno. If you want to tune your own car or have your own tuner (sealed room with 2 fans 1 for blowing fresh air in and 1 extractor fan)


Engine Machining:

- PP machining
- Side Plate Skimming
- Rotor housing re-surfacing/Honing
- Side Plate Re-nitriding
- CNC Bridgeporting
- CNC Exhaust Porting
- Rotor Lightening
- Slotting Apex Seal Slots To 3mm
- Slotting RX8 apex grooves down (2 or 3mm)
- CNC combustion chambers (86-88)
- Rotor face clearancing
- Side Clearancing Rotors
- Stationary gear, Rotor bearing & Oil gallery modifications
- Cross Drilling Cranks
- Stud Kitting & Dowelling
- Rotating Assembly Balancing
- Crank grind & Linish
- Machining 13b housings to 12a size
- Machining 13b stat gears to 12a
- Custom Billet Cranks 12A,13B,20B, 4 rotor (for factory replacement or custom short crank 3 or 4 rotor engines)