I have a job interview tomorrow to be a parts counter guy for a Harley Davidson dealership. I don't know much, just basic mechanical stuff. I do like Harleys of course. I'll replace my 84 Shadow with one when I get the money. What would be good to know before I go?
I'm on wikipedia reading about engines, model designations and families now.

if i'm computer ( microrocessor ) controlled, why does my dealer say dyno is required or it wont run right.my other harleys have been carbed,so change in elevation would require tuning or jetting. seems my 2007 96 inch fuel injected computor controlled should remap it's self to achieve max. gain. they want 300 smackers to remap and dyno. line me out here as i have never had a computor bike and sure dont want to meltdown a 20.000 dollar investment. thanks to all