The very first engine delivered was not good, I had them change it and the 2nd one is best-notch with way better mileage. The 13B-REW engine distinguishes by itself from other piston motors by means of its exceptional rotary style, which provides exceptional energy density and an unmistakable driving experience. https://jdm-mazda-rx-7-fd-13b-rew80123.bloggip.com/39039006/details-fiction-and-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale