When I bought the car and drove it home there were broken flywheel bolts cuz it made a loud ass noise and i had to get it towed halfway home, so I dont know how the other person ended up doing that..i have a swap plannd so i didnt really care at that point...so it sat in my garage and i was taken parts out and i decided to pop open the valve cover and ya..idk wat he did..lol and ya i need cash