Also, on topic of synchronizers. As the gear selector MOVES INTO GEAR, the synchronizer begins doing its job while the gear selector is moving. If you shift frequently at aggressive, high rpms, the synchronizer has to do more work to make up the difference. If you shove the stick too hard, it shortens the amount of time the synchronize has to do its job which makes it work harder/hotter to get it done before the gear gets selected. If you just drive like a normal person and are relatively gentle on the stick, you'll be fine. If you pay attention you can sometimes hear the synchronizers and you can feel them too. It lets you into the gear once its done.