My son require an motor for his vehicle so we took an opportunity ,and all I can say is thus far so great .it had been shipped within a well timed manner and once we bought it in and hooked up and anything that that goes with that again in https://https-jdmengineforsale-co09875.wikienlightenment.com/7622923/getting_my_https_jdmengineforsale_com_product_jdm_mazda_rx_7_fd_13b_rew_engine_for_sale_to_work