I used a SBP bolt upgrade kit on my motor. Use the blue on the intake and exhaust studs where they screw into the jug. I also used it on all the case screws that were replaced with socket heads. I wouldn't use it on the stock case screws though. You might end up striping the head if you had to remove them. I also replace every nut with a ny-lock. I ride my bike as hard and fast as it will go everytime I ride it. I hate breaking down and I'm kinda lazy. So it makes sense to me. I have about 2000 miles on my bike now and so far it's stayed tight and right.
Put something FUN between your legs..