Been lurking on here for a while, finally pulled the trigger on a 2003. Bought it from some dude who had more toys than time, looked to be it pretty good condition. Found the service manual and tore into it, grey wire mod done, throttle stop removed, snorkel removed, new (big dude) spring installed. Bought all the protective gear and took it out last weekend. Holy crap this thing moves!!! Took me a few hours to get comfortable on it. So first newby question...Read all about the starter/woodruff key issue on the 2003 model and it looks like mine has the flat cover indicating the upgrade hasn't been done. However, I read somewhere on here that Yamaha did something after a certain VIN number which mine is past. Do I need to worry about it still or am I good?