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13B Rotary Engine Information

This animation of a rotary engine is courtesy of

Real World Solutions

 

Rotary Engine Animation

Link to pictures of all rotary engines

Specs of when to replace rotors and housings

 

(Information from Kevin McCauley)

Engine

Year
Name
Horsepower
Torque
1993-1995
All Models
255@6500
217@5000
1996-1997
Japan Only
265@6500
222@5000


Performance

 

Year
Model
0-60
1/4 Mile
Top Speed
1993-1995
5 Speed
5.2
13.9@99.9
161
1993-1995
4 Speed Auto
6.0
14.5@96.3
158
1996-1997
5 Speed Japan
4.7
13.9@102.5
164


 

Engine Type

Rotary

Displacement cm³{cu in}

654 x 2 {40.0 x 2}

No. of cylinders and arrangement

2 Rotors, longitudinal

Combustion chamber type

Bathtub

Compression Ratio

9.0 : 1

Air induction

4-Port induction

 

 

Turbo charger

 

System type

Sequential twin turbo charged

Cooling method

Water + Engine oil

Boost control actuator

Turbo pre-control +Wastegate control

Boost control method

Solenoid valve {duty-controlled} x 2

 

 

Idle Speed

700 - 750

Throttle Body

Horizontal draft {2 stage - 3 barrel}

Intercooler

Air cooled

Fuel Tank liters{US gal, Imp gal}

76 {20.1, 16.7}

Fuel pump kPa{kgf/cm³,psi}

490 - 740 {5.0 - 7.5, 71.1 - 106.7}

 

 

Injector

Side-feeding

Injector volume primary {cm³,psi}

550{550}

Injector volume secondary {cm³,psi}

850{850}

 

This information courtesy of http://www.mazdafun.com/rx7%20engine.htm

This site is meant to give information related to the 1993 (o)Mazda RX-7 Twin Turbo.  Anything from rotary engines to wiring diagrams and turbo upgrades to tuning info, this site has it all! efini 93 rx7 13b anfini Turbo RX-7 Turbo RX7 turbo rx7 rx7tt rx-7tt  As well as the Rotary Engine Pickup Truck aka REPU repu