You hear endless myths about the Mazda RX-7, from breathless praise of its “magic” to horror stories about blown apex seals.
How the 13B-MSP Renesis evolved from earlier Mazda rotary designs, technical features explained, and common problems and maintenance issues discussed. The 13B-MSP Renesis rotary engine powered the ...
The rotary engine was an unconventional design that delivered great power for its size. Here's what's good and bad about it.