Yet another way of examining if a Mazda RX-7 FD has electrical troubles is by revving up the engine and examining In case the headlights will dim just after some time. Also, examination the door locks, window switches, and distant locking, which was optional in afterwards designs. Mazda RX-seven FDs https://marcogctjy.pointblog.net/the-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-diaries-85610487