CNC Dude, how big do those sbc rods have to be bored to make them bushed and full floating? I am wondering how close to the 318 pin do they get? I would think that boring the rod SE would be the easiest and cheapest way unless some standard size bushings for the pistons could be found. After all the point of using 318 pistons is to avoid the cost of custom pistons from company's like Ross. If standard size bushings can't be found IMHO the price would spiral quickly out of control. Jay6155