Wondering if someone is familiar with this problem. If I ride my bike every day(2000 929), it starts perfect every morning. The problem is, when it sits for about 3 days, it will crank perfectly fine, but takes quite a while to fire and start. Not to the point of draining the battery or anything like that, but a long time. Say maybe 90-120 seconds of cranking before it fires. Once it starts for the first time, it's fine each and every time after until it sits again for a few days. I'm thinking maybe new plugs will help??? Not sure when or if they have been changed. Bike has 13000 miles on it and I bought it 2 years ago with 8000 miles. Any help would be greatly appreciated. Thanks.