A sequentially-turbocharged version of the 13B, the 13B-REW, became famous for its high output and low weight. The turbos were operated sequentially, with only the primary providing boost until 4,500 rpm, and the secondary additionally coming online afterwards.

The 13B-REW engine was a completely redesigned 13B engine, launched in late 1991 in the third-generation RX-7. The REW indicates that it is a rotary engine supercharged by twin sequential turbochargers.

2019年6月28日 · Jonny Grunwald takes his TCP Magic-widebodied Mazda RX-7 by building its 13B-REW engine to produce 700+HP.

The 13B-REW intake manifold is a "Dynamic Pressure Intake System" which eliminated the surge plenum tank and has opposed-facing secondary intake runners. This new design enhances intake flow by taking advantage of the strong pressure waves inherant in rotary engines.

2021年11月14日 · 13B REW. The third-generation RX-7 introduced a completely redesigned 13B engine, the REW. It was supercharged by twin sequential turbochargers and got two big Hitachi HT 12 turbos for more power to pull off great feats of speed on any driving demands.

2023年2月23日 · The 13B-REW engine is a completely redesigned 13B engine, featuring twin sequential turbochargers, two big Hitachi HT-12 turbos, and an air-to-air intercooler. The 13B-REW engine was fitted with hardened apex seals to manage high boost and additional loads, thin wall cast-iron rotors, four platinum-tipped spark plugs, and enhanced cooling ...

2023年10月17日 · 13B-REW. The 13B-REW certainly needs no introduction! Despite its fantastic family tree prior, the REW is the holy grail of 13B engines, found in one of the most popular JDM cars of all time – the Mazda RX7 FD3S.

Quality JDM Mazda RX-7 FD 13B-REW Engine For Sale at JJH™. Get a compression-tested used RX–7 FD 13B–REW Twin Turbo motor, with 90 days warranty!

Go further with a more aggressive porting like a bridgeport, a stud kit, upgraded seals, balanced rotors and the right fuelling and ignition, and these 13B-REW motors can make massive power — how much depends on your appetite for risk, what you want to do with it, what fuel you want to run, and how much you enjoy rebuilding rotaries!