I just got a 1995 vn750. Got a sweet deal 1800 dallars and the bike is mint with only 8xxx miles. But the bike was too quiet so i tried drill the baffles. i used a 3/16 drill bit and put four holes in each baffle. I started the bike and wasnt impressed so i proceeded to take a 10 inch screw driver and sent it home down each hole i had drilled. Now the bike is loud like i wanted but it is more high pitched. Does anyone have any advice?