Restoring a 340 need advice

Welcome to FABO! If you have to bore the cylinders, KB 243 pistons are good replacements for what's in it now. Sometimes, Autozone has 20% off coupons or codes, and you can get a set of Dougs headers for a good price. I believe Dougs D453's are what fits your Cuda. Lunati has a good selection of hydraulic roller cams for small block Mopars. Good luck with the build, and it's nice that you stepped up to fix the car for your Mom.

:thumbsup: