Is the dual-turbo Variation from the 13B engine built to energy the 3rd-era RX-7 launched in late 1991. Every single rotor on 13B-REW has an individual combustion chamber volume of 654cc. For all the trouble, machining, poor daily life expectancy, etcetera.. the expected horsepower gains with turbocharged or supercharged rotaries https://edwarda144cuq9.wikigdia.com/user