Hey I want to create a new Race for my game,diffrent ships than what comes with the game,can nsomeone Give a little advice or to where i can find instructions to do this?

Ok, a couple of things!

Why have you asked this in a thread from 2008 about an unlimited resource mod?

There are the pinned posts (the top entries on this forum) which are clearly labelled to help modders. Sinperium's "An idiot's guide to preparing for sins modding" is an obvious starting point.

Please try and search the forums for answers first before posting.