Tough to get ahold of somebody. Ive read tough to get reaction with guarantee repairs. I believe they place out a good products though. Just really need to chat & get a new engine. This is my third purchase from JCDC auto this 12 months. Their price ranges are more https://elevemotors.com/product/jdm-mazda-rx-7-fd-13b-rew-engine-for-sale/