1974 Plymouth Duster Restomod

Well I have bad news for the engine. I have intake valves hitting on every one of the pistons. Thankfully however, none of the valves were bent. But on a bright side this means I get to buy new pistons for it! Pistons I actually get to choose the compression ratio on, so I don't have to use a really thin head gasket and run milled heads! They will also have the correct valve reliefs as well, so I will not run into the same problem.
I thought about cutting new bigger valve reliefs in the pistons that I have, but I got to thinking that, that would throw off the balance of the pistons and make it wear faster.

I am stuck however on whether or not I should go ahead and buy new piston rods as well. I think that I might just reuse the ones that I have and save the money for something else.
Any good machine shop can fly cut your pistons for the proper clearance required for your cam lift, and could balance the piston. For higher compression you can mill the head. Your project is coming along very well, keep up the good work!