I just finished up doing the oil mod and the cam mod. When I did the cam mod my cams were all the way out since I just finished the oil mod. When I went to install them I had a difficult time. Everytime I got them in palce I would look down only to find that the chain had moved a little bit and so I wasnt at TDC. Is there a way to Lock it at TDC while your squeezing the cams under that tight chain? It must have taken me 10 tries before I finally got it.