the weather is changing here in montana, it's time to build a fire, and finish that project. i spent some time this summer finding parts to improve the performance of my 331 caddy engine. our club puts on a super car show and nostalga drags around the 4th of july. and we welcome everyone. oh ya, does anyone have knowledge about building a performance 331 cad engine, i would welcome any expertise. thanx for letting me share. I am ancient