im finding myself looking at buy a new bike. I recently hit a deer with my 99 heritage and now im looking at 07 road king
police with a 103. Im concerned about engine modification, ive looked thought the dyno post and the numbers seemed low. my 80inch evo was pushin mid 80s hp and 90 tq. what are my options with the 103.

 

Stage 2 would be free flowing exhaust & intake, a set of cams & a tuner for the FI. If you choose wisely that should get you 90+hp & 100+tq, there are many combos that will achieve that, do a search or go to the dyno charts section. To get those #s from your EVO you must have done that much & more, the principles are the same, more fuel & air in & exhaust out.