13B Peripheral Port LOUD!!!
Some guys 13B Carbbed Peri-port rotary starting and revving at our mazda car show. Car is a 83 Mazda GLC. It was VERY VERY LOUD in person. I couldn't even hear him hitting the rev limiter
13BREW Semi-PP Motor Rotational Video
Video showing a freshly assembled Semi-peripheral port Mazda Rx-7 13BREW 3rd gen engine with rotors being rotated (all ports open and visible). Taken in summer '05.
First starting of S4 6 port 13B in 82 RX-7.
First running of an S4 6 port 13B engine in my 82 GSL. Engine is running on a 600 cfm Edelbrock carb with Jay-Tech intake, holley 40psi fuel pump and bypass style pressure regulator, 16 gallon fuel cell and custom gauge panels inside with iEquus performance gauges.
September 18 2009, the day my RX-7 was officially taken to the scrap yard. An unfortunate series of events led to this car's disassembly in order to move on.
As of August of 2011 I now have another RX-7, a nice 79 GS that was all original when I got it and is still mostly original. Check it out at the driver development track at Canadian Tire Motorsports Park (formerly Mosport). http://youtu.be/EsNjIxwy5rw
Sorry to those that can't see this video. I made it before copywrite infringement became a real problem but I no longer have the original project to edit out the music.
Peripheral port 13B idle
Homebrew 13B at idle; fabricated ports, header, intake manifold, etc, breathing through a Weber 48 IDA.
Trying some tricks with porting and header design and it only fired up for the first time about an hour ago, so I have no idea of power output, and very little desire to make unrealistic guesses.
Rotary Miata 12a peripheral port Loud and Fast
1991 miata mx5 with a 12a PP rx7 engine conversion with cat delete going to a cherry bomb and dual borlas,
Engine has super seal, racing water jacket seals, hardened stationary gears, baffle pan, racing springs.
Peripheral Port 12A Rotary Turning Over (Long)
Manually cranking a freshly built 12A peripheral port engine. The engine is built with 3 window bearings, is doweled and has a shimmed oil pressure regulator. Ultimately it will run EFI and be turbocharged. Plugs are installed (listen to those pops!)