Will my juvienile records show that I was convicted as an adult I was 14 years old I am now 28

Yes, it will show as an adult conviction.

If you were tried in ADULT court as a adult, it shows up, if you were tried in JUV court, it does not

How far back does the FBI finger prints detect for a bank

If you were tried in ADULT court as a adult, it shows up, if you were tried in JUV court, it does not

I'm reading he was tried in juvenile Court but found guilty as an adult - that shows in NY.

Whatever the charge was (?) it rose to an adult, permanent level.

Yes, if convicted as a adult, it will show. It shows forever, it will still be there in 10 years, 20 years 30 years, does not matter,