I miss shifted and went into 2nd instead of 4th going about 85 or 90 miles per hour. After taking it to Toyota and having them tear down the engine they discovered that nothing broke and the only thing that happened was 5 rocker arms on the exhaust side came off. All I need to do is pop them back in. I think. Toyota said it past the compression test also the timing chain did not jump and none of the valves are bent. If there is a tool or a special method to getting these back in. somebody please help. It's been 2 months and I just want to get it back on the road.