Hey, guys so I was looking around the internet to see if I could find good trannie oil for my 01 Yamaha Blaster. I was confused with the whole 10w-40 or 10w-30 business but idk which one to use. Please help me and give suggestions for what trannie oil I should use. Thanks, guys and have a great day. Also if anyone knows what does it say to use in the manual. PLS HELP!!!