Re: Drilling the muffler+Air Cover Mods
I drilled three small holes in the muffler cap and didn't notice any difference or noise.I also drilled four holes in the air cover with no difference made.Thanks Joe,I learned from the last time to check the plug lol! Should I drill a few more to see what 'performance' I can gain? The flute deal?? (I forgot the name of it) is welded on the inside of the muffler and I don't have a welder so that's a no go.Thanks for all of your replies.