I resized them in paint by 200-225 lets see. It has an olds 455 with a torker 2 manifiod and a 850 holley, jacuzzi 12wj, I have a 425 olds in my other boat, and never realy impressed me. Parts are not always available. I like summit and jegs and others that have more chevy or ford parts on hand so I thinking witch type of mounts I find fist BBF or BBC I will go that way sell off the olds. I dont favor either because if I build it right and take care of it It will last me a lifetime. Im trying to get the trailer out of the way this weakend, Got new lidgts wire paint bunks and carpet today. under a 2 bills so doing good so far I will look at some wheels next weak, My truck is to dam hi so Im going to build a new tongue so I dont grid the rear of the tailer off. If stops raining I will paint it sunday