It was offered in both 13B-RE and 20B-REW form. It displaced 1,962 cc (119.7 cu in) per set of three 654 cc (39.9 cu in) chambers (counting only one chamber per rotor) and used 0.7 bar …

Mar 28, 2021 · The 20B race engine thrives at high rpm, but the 20B-REW relies on the turbochargers for impressive power. When it comes to upping the power on the 20B-REW, …

Apr 22, 2022 · Being the only production 3-rotor motor ever made by Mazda, the 20B engine is commonly regarded as the “big block” of the rotary world. It was the first sequential twin …

Mazda 20B-REW three rotor engine. Two engines were available, and both were equipped with twin sequential turbochargers; the two-rotor 13B-RE and the three-rotor 20B-REW. The triple …

Jan 14, 2022 · The Mazda 20B race engine thrives at high rpm, but turbochargers power the 20B-REW. When it comes to increasing power on the 20B-REW, you’ll quickly meet the limits of …

Feb 22, 2023 · The 20B-REW in the Eunos Cosmo is referred to as the production 20B. In this guise, it’s remarkably powerful, putting out 300 horsepower and 403 Nm of torque thanks to …

Jul 5, 2003 · NOTE: 20B-REW is the actual correct designation for this engine. This engine is currently (1997) sold by both Mazdaspeed in Japan and Mazda Motorsports in the USA, both …

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Jul 16, 2002 · NOTE: 20B-REW is the actual correct designation for this engine. This engine is currently (1997) sold by both Mazdaspeed in Japan and Mazda Motorsports in the USA, both …

Jan 9, 2010 · Although the Cosmo 20B only uses two ignition signals, you need to tell the emanage to use four inputs and outputs (So long as you have followed the above wiring …