John----I've looked around for parts to rod mine up and came up dry. You could do a port & polish job, but I couldn't find anything except stock cam and overbore sleeves & pistons. I've decided for the money I'm gonns get brave and do a motor transplant. I own a Mopar 318, a Ford 351W, and a Ford 390. Whichever one will fit the best is gonna get moved over & painted orange.
If you come up with a better solution I'd like to hear it.
Roger (transplant to Iowa)