I have acquired about 19 diverse engines from J&J motors and to date just one in their motors has at any time damaged down on me, and hat was after about six months use. They ended up quick to sort it out and get me a substitute design, underneath their https://https-jdmengineforsale-co97641.wikikarts.com/1373207/5_essential_elements_for_https_jdmengineforsale_com_product_jdm_mazda_rx_7_fd_13b_rew_engine_for_sale