I was checking out your website, digging that 500 smallblock olds! I had a 10.5:1 455 loaded with Mondello goodies dropped into a 77 Seville, talk about a sleeper!!
I'm gonna take the block down to the shop tomorrow and start with getting the shortblock sorted. Maybe I can horse trade enough for better heads by the time I get done with it. The heads as they are a perfect match for the little motor, maybe I can sell the whole long block
