John,
I would like to know more information about using Dodge pistons in the Oliver 70.   My main concern is the wrist pin location and wrist pin size.  The bore will be no problem, but the wrist pin info I'm not sure about.  I have not been able to find anything on the Dodge stroke to see if it will work. 

The only Dodge I've been able to find with a 3.250 inch bore is an old 230 L-6, but I'm not sure what years to use?    Also, are they floating or press fit type piston.  The Oliver 70 uses a bushed rod, floating.  You probably already know this. Any help would be great!  Thanks!!

Kenny