I am looking at an 84 venture and it is beginning to have the second gear issue, currently when you shift into second and go past half throttle. My question is, how long can I ride the bike, shifting from 1st to 3rd before I have to fix the issue, and will shifting from 1st to 3rd cause any other damage? I will eventually fix the issue, if I purchase the bike, but was wondering the above. Thanks for your help.