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2013 mazdaspeed 3 120k cai/dp/ap
So a while back a buddy of mine and I were on the way to a meet. Before this i had ordered a turbo restrictor bolt but it didnt fit so I installed everything back. On the way I did a run and car lost power and shut off. When I tried to restart it it sounded like the battery had died. Also noticed my bpv was running to atmosphere(forgot to connect) and positive terminal was very loose. Used jumper cables and after about 20 mins got it to start but it ran really rough and smoked terribly. Made it home and replaced pcv. That didnt help. Ran trouble codes and had cyl three misfire 02 code and a ecm code. Did a compression check and had no compression in cyl three. The problem is sometimes the misfire subsides and it sounds as if all four are firing. Still smoke though. Also seeing smoke from engine and out of oil cap. Is it rings? Bad valve seal? electrical issue? Just got another bottom end, just wanna know if theres anything i missed.
 
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