Noachides are not Jews. They are gentiles who have adopted the Law of G-D which was given to Noah at end of the Flood. There are seven laws, very briefly, there are these:
1. Do not worship idols. Now, some Noachides happen to believe that worshipping Jesus as a diety is forbidden, while other Noachides remain Christians.
2. Worship G-D and do not blaspheme His Name.
3. Do not commit immorality. This includes incest, adultery and homosexuality.
4. Do not commit murder, this includes abortion.
5. Do not steal.
6. Maintain courts of justice and law enforcement.
7. Do not eat meat taken from an animal while it is still alive (gross cruelty of animals). Noachides are allowed to eat meat. It does not have to be kosher.
Noachides sometimes complain that they do not receive enough guidance and support from the rabbis. The reason for this is that the rabbis have enough to do looking after the Jewish community and do not have the time to spare ministering to a non-Jewish congregation. Noachides should establish their own seminaries and train their own ministers and there may be rabbis who will help to get them started in this process.
Z.C. if I've made any incorrect statements, please set thigs straight, OK?