I have purchased about 19 diverse engines from J&J motors and so far just one of their motors has ever damaged down on me, and hat was just after about 6 months use. They have been brief to form it out and obtain me a substitute product, underneath their warranty. https://zioncvlbp.post-blogs.com/55115762/the-2-minute-rule-for-https-jdmengineforsale-com-product-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale