January 28, 2013 8:11 AM PST
For as long as you don't do any mods in the engine, you have nothing to worry about. I have an 88 CI Springer Classic, a 2006 SE Fat boy with a 103 CI w/o oil cooler and a 2009 FHLP (Roadking Police) with a 103, with a oil cooler which a bought it with zero miles and I do not have any complaints. All my bikes all they have is a stage I upgrade and they run fine!! Gone are the days of issues with HD and for as long as you don't go crazy making changes to the engine, you will ride and ride w/o any problems!! Good luck with your new bike!