I've seen numerous threads on here about this, but I felt my situation might be a bit different than the rest. I own an 07 "S" model DRZ400. With just under 1,300 miles. Suspension, wheels, etc. totally bone stock. Anything over 70 mph and I feel like the bike is going to wobble out of control. The upside is that I don't ride any faster than that, but it makes me nervous when someone is tailing me on the highway. I thought maybe the aerodynamics of the bike, or just the fact that it's a lightweight bike compared to most other street bikes, might be the overall reason for this, but I see people on here claiming they can do over 80 mph, no problem. I checked the tire pressures which were a bit on the low side. But the problem is still there. I don't want to pour a ton of money into it. Any suggestions? Thanks!