I had my timing chain checked at 117,000 miles. the previous owner had changed it (the car came with a single chain and it had a double in it) it was 5 degrees off so I had it changed. I am so glad I had it done all the sprockets, chain, and guide rails and I also had the oil clips changed my total bill was $975.00

when the opened it up and found the previous owner had done it himself and put the master link on backwards? (dont have a clue how or why)

benzat
1982 380 SEC