The Ritter block is a good piece especially the later ones. Brett has a program for the Victor heads and they make good power. Our block does not leak and is hanging in. On the third shake down lap it went 5.57 and the following night we went to a 5.80 race and went 5.63, taking timing out to slow it down. My point is there is already a block and heads available for the SB that are capable of making over 900hp.
