I picked up a 1979 FJ40 with a 4 speed manual a couple years back and almost done making it road worthy. It still has a couple issues that I haven't been able to resolve however. One is that when driving, it won't downshift into second gear (it grinds rather than going into gear). I guess that the synchromesh is wore out? Any suggestions for repairing this? Procedure and/or where to get parts? Any advice would be greatly appreciated!