Hi everyone, I received the Lego Technic GT3 RS set as a gift a few years ago and finally have time to build it. I read online that there is a problem with the transmission in that the gears are not sequential. There is a document I received on this forum that provides a parts list of how to fix it. I am going to display it in a case but would find the fix interesting to have the PDK working. Is it worth doing the fix and where is best place to order parts?Thank you Dave