Mopar Manipulatin’ , HRM August ‘69

Since the bore and stroke of the 340 seems to be the magic number, has anybody used a 360 block and destroked the 3 5/8 to a 3.31 stroke like the 340. I know it would be a custom crank because of the bearings, but look how many more 340's there could be. I had one back in 71 in a Duster and that baby ran great.