Mazda sought a responsive powerband with negligible lag for that REW engine, choosing the HT-twelve’s to deliver energy sequentially. Mechanically great, starts off both equally warm & chilly devoid of problems. Exceptional compression for its age, examined 91psi front rotor 90psi rear rotor, frequent engine oil (OEM Mazda 5W-30) top https://13brotaryengineforsale51593.blogacep.com/37090987/mazda-rx7-engine-for-sale-things-to-know-before-you-buy