If he doesn't want your help he doesn't want it. I have friends that I often give advise to and they look at me like I'm retarded. I just say "Do what you want but don't whine to me about how much you suck.".

I had a buddy that it took me two years to get him to let me turn down his draw weight and move his peep sight to where it needed to be. Some people just will not listen. He couldn't understand why he had been shooting for 20 years and I had been shooting 4 and I was way better than he was. I told him I knew exactly why if he was willing to listen to me. I said let me have you try one thing, and if it works just listen to what I have to say and work with me. In the end he was much happier, but it took TWO YEARS to get him to try it!

If his broad head tipped arrows group well at the distances he wants to shoot leave him alone. There is no golden rule that says broad heads HAVE to hit with field points. Sometimes you have to throw the bow out of whack to get them there. It is more a function of perfect spine and good shooting form then simple rest adjustments.

And maybe his carbon arrows are junk. My best friend tried them and hated them, went right back to aluminums. I started shooting with carbons and now shoot aluminums. You just can't be them for the money. I would never try and talk someone out of aluminum arrows if they didn't feel confident with carbons. I'm just not that impressed with them, especially the cheaper ones.

Like the others said, lead by example. Go shoot with him and if he comments about you shooting better tell him you could probably help him out if he were open to trying something different. I have noticed with some people you have to wait until they are ready, forcing them just will not work. I could tell you story after story about this kind of thing. And I don't work in a shop nor have I been doing it all that long either. I bet Arthur and Len could write a freakin book on it. Len may have already?

Paul