Hi new to the site I have a tdr 1996 and would love some info on the engine as from what i can tell there are many varients. The barrel has YZ or Y2 stamped on it and if fitted with a manual power valve. http://i284.photobucket.com/albums/ll20/786ebay/e0b32c95-1.jpg http://i284.photobucket.com/album...