I don't have a kit yet, and just found out about this Hurricane option.
Looks like maybe I could have answered my own question. There's a good thread on weight and other stuff compared to the FFR right here... http://forum.hurricane-motorsports.com/yabb2/YaBB.pl?num=1157758545
Hey John
I think with similar engines, transmissions etc, they will weigh with in a couple hundred pounds of each other. Probably not enough to tell while driving and with so much variation in engines installed by owners, it could go either way with either car.
Both are well designed and thought out. It all boils down to what you really want IMO.
HTH!
Larry