A passive knock sensor was accustomed to eradicate knocking, and afterwards styles highlighted a specially-developed smaller sized and lighter "Impact Turbo" which was tweaked for your one of a kind exhaust signature of the Wankel engine for the 5-horsepower increase.[thirteen] The engine ongoing till 1989 while in the HB Cosmo https://13b-engine-for-sale90975.webdesign96.com/30641454/the-definitive-guide-to-rx7-motor