yup I got it off - rebuilt it and it fired up great yesterday.
It was all 4 bolts - got that confirmed by my Camaro nastyz28.com buddies. Roch carbs are everywhere i figured.

I got the socket on which was key - basicly cleaned up around it, found a little thinner wall socket and lightly forced it on.
After I got the socket on I had to buy a 1/4 x 1/4 x 2inch bar at the hardware store - in the midwest fastener section (love that section). I had just enough room to slide that in the socket and turn the bar with a small 1/4inch open end wrench. I had to user this method on 2 of the 4 bolts but it worked perfect and i got good tourque.