Thanks for all the insight guys. I was thinking gear change because I wanted to get rid of my 741 case. I have read and heard some bad things about the 741. Is it all that bad? If not, I will just rebuild the sure-grip and save some coin.

Ryan "Bigs" '73 Duster (BLKDUST) - Black, 100% factory sheet metal, flat hood, 346 cid, J Heads, and a bench seat. http://s268.photobucket.com/albums/jj1/bigsbigelow/ Best to date: 12.40 @ 109 mph