I have a 1995 DR350. I bought this used and it has always been a tough one to get started until it runs awhile, then it seems to start fairly easily. If it sits overnight or longer, it tries and tries to start, but it won´t fire up. If it eventually fires up, it runs and starts fine the rest of the day, then after sitting, repeat. Anyone have any suggestions? this thing has been sitting quite some time now, because I got so frustrated with it.