Awesome funk tune

[wizbeats]

I think its from the 80's but could be 70's, anyway please help me track this down, i've posted it up on you tube as the sample is too large to upload to the site,

thanks

Please ID this awesome funk tune - YouTube (http://www.youtube.com/watch?v=QI_7LWNUres&feature=g-upl&context=G2f24a09AUAAAAAAAAAA)