I own a 1980 Garelli VIP and I’ve just purchased an MLM people’s pipe sidebleed exhaust as an upgrade for it. Does anyone have any tips on how to install it or what I should/shouldn’t do. I’m new to mechanics and this moped is basically my introduction. Is it as straight forward as unscrew the old exhaust and put he new one in or do I need to do more? Also I’m aware that I need to make adjustments to the jetting in the carb but I don’t really know what that means or what it entails so if someone would be kind enough to explain it me in simple terms that’d be great. Thanks.