Hey yall, new to the site! Bought a brand new viking on Friday and am a little worried because the motor has a pretty strong vibration, I have nvr owned anything like it before so don't know what it is and isn't supposed to do so I need to know if it's normal for them and if it isn't then what it could b causing it... The exhaust piping also glows bright orange after about 5 mins of idling so it's lean for whatever reason but I just feel like something might b wrong. Not been in the mud, water, or really done much of anything with it! Any help would b awesome thanks