The manufacture says to jet front 138 and rear 140? isnt this factory?And they also reccomend NOT messing with air box..They also state this is for sea level which I am at give or take 500 ft...Any comments would be appreciated....

 

The best thing to do is a plug check, this will tell you if you need to jet or not. These V's come stock running a little rich. But I think if you do any air box mods, you will jet up.

 

bump