The BRP's are very fast cars. Can easily beat a modified micro with a driver of equal caliber. I have modified micros and have been racing them for some time. None of them compared to the BRP. This does not mean that I do not enjoy my micros because I notice that if the track is not prepared just right then the BRP is a handful. Those are the times that the 4wd comes in handy. Anyway, The link to my BRP I will post below.
http://homepage.mac.com/calvinklein/PhotoAlbum4.html
Were you at SoCal last Saturday? Send me an e-mail so that we can talk.