THE BEST SIDE OF ROTARY ENGINE RX7

The 12B was an improved Model of your 12A and was quietly introduced for your 1974 Mazda RX-2 and RX-3. It had enhanced dependability in the former series and in addition made use of just one distributor for the first time: the earlier 12A and 10A have been both equally twin distributor engines.The 10A highlighted twin side intake ports per rotor,