After opening 9 concepts and 16 years of experience, I would suggest putting your money somewhere else. I always tell people that when they want to invest in the business.
As stated above, if you aren't concerned about the loss you can have a great time. Working in N.Y. and L.A. it was easy to attract investors due to the fact that it was used as bragging rights. If its an ego based decision then do it. If not lets put something together and send me a check.
I would look carefully at the proforma and see if it makes sense. I have looked at so many restaurant business plans that by a glance I could see that they were full of $hit.
BTW, my credentials are that I have been a "Corporate Chef" since 1999 and still consult on concepts.