Rotary Tech - General Rotary Engine related tech section.. [Archive]

Coolant leak around engine studs? (9 replies)
Exhaust (3 replies)
New Rotary Engine Sports Car (0 replies)
Rotary VS VVTurbo... Is my theory unrealistic? (7 replies)
13b series 4 engine non turbo questions? (7 replies)
My thoughts on a Bridge-Port 13b :) (7 replies)
question about rotor gears (2 replies)
Did Mazda change something or... (4 replies)
Storing Rebuilt Engine (5 replies)
Oil Control O-Rings - which are better? (6 replies)
Ray Crowe "help" email scam (9 replies)
Zero clearance side seals round 2. (If you don't mind Barry) (29 replies)
Semi p-port: Does size matter? (1 replies)
Side seal springs & Oil Control ring springs questions (13 replies)
Rotor Side Clearance (7 replies)
Direct Compressor Injection? Water/Meth (2 replies)
need help to price old 13 B and trans (7 replies)
Custom Exhaust Question (7 replies)
Coil relay? (1 replies)
Turbo gasket failure.... bye bye BDC, and HC pardigm shift right here LOL (15 replies)
Evap/Emissions System Question (8 replies)
Replacing tension bolt seals of assembled engine (2 replies)
Just tore my T2 motor down need opinions pics inside (8 replies)
Let's talk turbos. (12 replies)
Testing CAS signalI just finii (1 replies)
Painting heat exchangers (15 replies)
two cycle oil (19 replies)
Sacrificial Anode (19 replies)
Oil Pedestal Adapter... (14 replies)
EFR Internal Waste-Gate Discussion (67 replies)
Blown to pieces literally (9 replies)
Should I use or loose this iron? (6 replies)
looking for water/meth injection tips (10 replies)
Engine Wiring 101 (38 replies)
mixing oem engine bolts and aftermarket stud kit (0 replies)
Is this housing good? (1 replies)
Rotary Engine / Parts Identification Guide (39 replies)
ever see this before? center iron failure (4 replies)
Cleaning out oil cooler after bearing failure? (17 replies)
Rules of Conduct -by Phoenix7 (0 replies)
what 4 port irons are these? (4 replies)
What does the rotary motor look like. (7 replies)
Problems after changing fuel setup. (4 replies)
large metal pieces in oil pan? (4 replies)
Custom exhaust advice (7 replies)
Apexi PFC Intermediate Weak or No Spark (4 replies)
Housing tolerance (2 replies)
what aftermarket apex seal would you choose? (40 replies)
AEM Failsafe (1 replies)
tech question on Leading spark plug hole location (13 replies)
4 port or 6 port (16 replies)
SACHS Rotary engine revival (3 replies)
Spark plugs (23 replies)
New NGK BUR7EQ / BUR9EQ Spark Plugs (27 replies)
Improvements to the Rotary? (5 replies)
EGT: how high does it need to log (4 replies)
Intake questions for 12a bp... (0 replies)
S4 engine with S5 housings (4 replies)
Rotary Turbos and Turbo bags! (16 replies)
Measuring PP port timing (1 replies)
13B Power @ 1 bar absolute pressure, to see what you might have if you MAN UP! (44 replies)
Renesis seal wear specs (0 replies)
Main pulley bolt washer question (3 replies)
Mazdaspeed Motorsports Program? (7 replies)
Dyno? (28 replies)
Exhaust manifold design (17 replies)
Exhaust Flow: Volume verses Velocity (5 replies)
Trying to learn how to read compressor maps (2 replies)
engine issue (3 replies)
Misc Aquamist docs and info (19 replies)
injector question (2 replies)
3 window bearings (1 replies)
E&j throttle body NON turbo (1 replies)
Conservative Limits for Injectorants (3 replies)
High powered setups dying of old age (2 replies)
BP, the yays, the drawbacks, the limitations and reliability (3 replies)
What year engine? (6 replies)
Run Pre-mix or run RA OMP? (12 replies)
Itb's and runner length (2 replies)
use of BJ89 as a parts cleaner? (7 replies)
Pro jay manifolds (3 replies)
my 84 se start problems (9 replies)
Multiple Ports on One Housing (30 replies)
Mazdatrix Titanium Rotors (19 replies)
Whats the difference? (0 replies)
The #1 turbo rotary reliability modification? (9 replies)
The Number One Reliability Mod for the Rotary Engine. (62 replies)
Seal organization (8 replies)
Add a little "power" to my DD engine (13 replies)
Powerglide to Rotary Adapter - Where (7 replies)
electronic wastegate (11 replies)
From the guys that brought you mad mikes 26B (5 replies)
Molykote 111 (13 replies)
t4 vs t3 t4 hybrid (10 replies)
Cereamic Coating Intake Manifolds? (5 replies)
Hand finishing Cermet coating? (1 replies)
Turbo + ITBs (12 replies)
coils (34 replies)
Semi pp N/A build: question thread (14 replies)
newbie trying to choose a 13B (18 replies)
Powder coating motors (8 replies)
look at what i found (4 replies)
coatings and treatments (7 replies)
Any tricks to getting front pulley hub bolt off? (6 replies)
air to air or water to air? (5 replies)
Engines to use in a Locost? (6 replies)
Two Piece Apex Seals? (9 replies)
oil (17 replies)
starter question (1 replies)
Oil routing: how are these suppose to be connected? (7 replies)
s4 n/a 13b in a 84 gsl se (5 replies)
Cleaning your WI nozzle (0 replies)
Potential problems using wiper fluid (15 replies)
tips on building a high rpm motor (26 replies)
Balancing question! (9 replies)
An argument for tracking used seal location (5 replies)
Quick fuel pump question (1 replies)
Oil-cooled only turbos? (21 replies)
Coolant leaking out between rear iron and trans... (5 replies)
for RICE (5 replies)
Aeromotive 340 (8 replies)
S5 Oversized Stat Gear Bearings? (11 replies)
Fuel Cooling? (13 replies)
Actual Rotary Displacement Request (102 replies)
Defined Autoworks Header Install! (29 replies)
Which turbo for 350whp on a 13BT (20 replies)
Go / No Go Gauge Size for Corner Seals (2 replies)
Hylomar, which to use? (3 replies)
Displacement on demand (32 replies)
turbo opinions (0 replies)
Suggestions on when to do a rebuild (4 replies)
Porting, What do you guys think? (22 replies)
Rotary Engine Run In! (9 replies)
EGT and MPG (4 replies)
Spark plug issues (18 replies)
Is this rotor reusable? (4 replies)
wastegates and emap (3 replies)
April 10.. everybody is invited.. (0 replies)
General Tuning Advice (Complete with data) (6 replies)
78 glc rew build wiring help. (1 replies)
Moronic Tuning "Advice" WARNING! (Related to RX7Club) (85 replies)
1 piece apex seal (6 replies)
Maximum boost thread (93 oct > pump petrol/gasoline only!) (86 replies)
Flooded 12a(not with gas) (7 replies)
3mm Wire EDM cut rotors. (4 replies)
Turbo Tuning (34 replies)
Common Points of Engine Failure (11 replies)
MSD coils on 13Brew OE ignition system? (0 replies)
Spark Plugs & AFR changes (6 replies)
Water to air intercoolers. (42 replies)
Widebands (31 replies)
rotor shaped exhaust? (15 replies)
Why go to the trouble? ........... (29 replies)
Eccentric Shaft End Play? (17 replies)
Help needed with a Thermo fan (4 replies)
FD3S Knock Sensor (3 replies)
Info on Filters. Oil, fuel, air. (16 replies)
Fuel Injector Specs Question (4 replies)
Renesis questions (15 replies)
Roller Rotary (29 replies)
Rotor and Stationary Gear Clearancing? ? (1 replies)
Best way to measure rotor bath?? (6 replies)
Question about recirculating BOV back into turbo (0 replies)
Aquamist Summer (3 replies)
Lower LIM gasket/spacers (7 replies)
Budget 12A SP build (18 replies)
Anyone ever hear of JP Racing?? (2 replies)
Goopy Performance resurfaced rotor housings,THEY WORK!!! (62 replies)
Oil injection hole... Put to good use? (32 replies)
GIZZMO LIM gasket (15 replies)
Flooded after oil change 13B Non Turbo (11 replies)
high boost @ low rpm torque monster setup (17 replies)
Forgive my ignorance, A/M ignition (16 replies)
Beneficial gauges in a 13B (9 replies)
RA/Sohn MOP adapter (14 replies)
Cosmo 13B RE stationary gears in 13B (9 replies)
rx4 coupe 12a help (1 replies)
vinegar solution for cleaning coolant passages (9 replies)
help, looking to build a bad a$$ 6-port? (17 replies)
Rear main seal, rear stationary gear o-ring (9 replies)
Polishing intake runners (24 replies)
13B Extend Port exhaust question - help needed (1 replies)
Is this rotor usable? (39 replies)
Degree wheel for port timing (2 replies)
Wideband controller, narrowband emulation (8 replies)
Building my own ignition.... (16 replies)
Crankcase vapor vent/recirc system (27 replies)
crank angle (3 replies)
kerosene (2 replies)
rx4 coupe 13b turbo (2 replies)
Using values to derive the general shape of a rotor (16 replies)
48ida help (2 replies)
Why did my engine blow? (18 replies)
Who`s Dowel pinning engine`s these days (6 replies)
Tps (3 replies)
bridge size and water jacket clearence... (1 replies)
media choices for cleaning the motor (3 replies)
Made a little boo boo (7 replies)
BSFC Numbers for Rotary (17 replies)
Exhaust decibel data (15 replies)
Estimating Exhaust Sound Levels (14 replies)
Exhaust Port relocation ideas. (16 replies)
Future build opinions.. (3 replies)
Heat sheilding?? (7 replies)
In Chamber Testing (63 replies)
Re-using stock seals (8 replies)
1st time engine builder and the shit locked up. What did I do wrong? (17 replies)
Bridgeport info. (23 replies)
TPS reading is unstable. (3 replies)
any oem D shaft tps sensors? (8 replies)
looking for IC parts (1 replies)
E85 in RX7 (6 replies)
Looking to buy, engine question (3 replies)
Old School Rotary (snowmobiles and Motorcycles) (3 replies)
2mm rotors in a pre 86 motor (8 replies)
Read these plugs please. (5 replies)
Has anyone seen this? rotary museum in Germany? (12 replies)
After market fuel pressure regulator vacuum line (5 replies)
Garrett CHRA cracking? (2 replies)
Coolant additives tech article for discussion. (17 replies)
Possible 4-Port N/A Start? (33 replies)
Compression Tester (2 replies)
Question for Sheepdog BOV on 13B (4 replies)
little plastic seal (2 replies)
Should I be able to boost with blown seals? (2 replies)
cooling issue....custom car (40 replies)
1st gen or 2nd gen (0 replies)
1st gen vs 2nd gen (7 replies)
rebuilding a motor, something strange? (2 replies)
is an AEM 30-4100 linear or non linear? (2 replies)
Heat Wrap ? (14 replies)
RxLESS (0 replies)
PP Renesis exhaust... (6 replies)
Intake Design Exploration (48 replies)
I need your old fucntioning stock coils (56 replies)
13BT and REW hybrid engine questions (2 replies)
Rotor information (1 replies)
machining rotors (0 replies)
Air filters for ITBs (14 replies)
How your rotary works (5 replies)
Rotary talk with RE amemiya (0 replies)
turbo header manifold (2 replies)
No oil pressure (3 replies)
T04E housing on a hybrid turbo (1 replies)
87 13b won't idle and lack of power (1 replies)
Who says you can't have an emmisions LEGAL 400+RWHP rotary? (20 replies)
A new thought for twins - Compound Turbos? Maybe? (52 replies)
who makes a good wideband? (48 replies)
Rotary Development (20 replies)
6-Port Power (18 replies)