Jerry, I've been studying that a bit and it seems that a 235 crank has to have the #3 main journal widened just a touch for the thrust bearing in the 216. So .060 OS Buick 215 pistons would be the same size as standard 216 pistons? And have the proper deck height with the 235 rods? If I get to that point, I'll give you a phone call to discuss.
