i wish to get back into target shooting.i used to shoot unlimited,300,fita,3-d. what if anything has changed.what is the best scope to use.can i use a kisser+a peep?what kind of stabilizer should i use?

Its all about the right fit. What is perfect for you may NOT be what best for others. A really good pro shop can steer you in the right direction and a bad / lame pro shop can cost you time and money!

My son was state champ of MI last year in 4-h.[8D]

Try out all differet kinds of combinations either with a peep and a kisser button or jst the peep, and find what stabilizer feels the best on your bow, as of the weight and ballance. But you want to feel comfortable behind your bow when you shoot it.

I agree. Your gonna have to set a price limit on what you planning on spending and shoot a bunch of different combinations of equipment. I have tinkered for years with different stuff. And have learned. Once you find something that works. Dont change in the middle of the year.
Hey FirstBlood!!! Your son should shoot some ASA 3d this year. They have youth divisions and he will have a great time. Better competition for him there to.