I did search the forum before I started this question but wasn't able to find what I needed? It may be here but I can't find it. So here goes. I uncorked my xr650r (mostly) Jets, air box, exhaust. But I could not get to the needle. Mind you that I am not the most mechanically minded person but I was able to do the other mods ok, 2 hrs (not bad for me). Anyway, that was Friday and Saturday was to be my second weekend riding, so I closed it back up and it ran fine, but I would still like to change my needle position. Any helpful hints? What is the correct procedure to get to the needle? BTW, I uncorked only because it ran a little hot on me last weekend and everything points to this as a good solution. This weekend I didn't have that problem but I wasn't really riding tight trails this weekend. I did notice that if I rev'd up the engine wouldn't idle back down immediately. I assume this is because the needle needs to be adjusted. Thanks for any help you can give. I diagram would be great if anyone has one. I've not see one for my bike but several on the internet that are supposed to be similar.