I just installed my old 383 in a guys car. I basicaly coppied my tune to his computer and fired the car right up. But now I have the p1336 code all the time. Crank positioning learn. How do I get rid of it? I did a search and the only thing I could find was a guy saying he did a relearn. How do I do that? Any help would be great. The guy is coming to pick up his car and I need it to be right.