Mazda 13B Rotary Engine Rebuild - YouTube Click to view on Bing5:41In addition to our rotary engine rebuilds and service – we manufacturer a number of rotary specific 12A, 13B & 20B parts to compliment and enhance our motors.Author: Chips Motorsports LLCViews: 178K RotaryHeads - 2nd Gen RX-7 PDF Technical Manuals FC3S Mazda 2nd Generation RX-7 FD3S PDF Technical Manuals. Single Turbo TurboII Rotary RX7 Help. Wiring in the Simplest Ignition Setup in an FB Mazda RX-7 Click to view on Bing2:16This is a short video explaining how to wire in the simplest ignition system in an FB chassis Mazda RX-7. It is replicating the stock 12a ignition setup only utilizing a power wire and a wire toAuthor: DreamInRotaryViews: 7 Mazda RX-7 and Rotary Reference Materials Mazda RX-7 and Rotary Reference Materials . Mazda Factory Service Manuals Mazda Factory Wiring Diagrams Mazda Parts Books (Fiches) Rotary Books . Mazda RX-7 Factory Service Manuals. Scanned and PDF'd from the factory-original diagrams. Many thanks to the SA22C and DFW-RX7 list members who provided manuals to scan.