What would you build if limited to 372ci - with boost as an option

About 50 years ago, when nhra was playing around with car weights in prostock (to make sure the chevies won, and mopars didn't, just like today) there were destroker cranks available for Hemis, to make smaller than 426 engines, so the car could,be lighter.
Good luck finding one. I think there might have been two strokes available. I remember 366 and 396 hemis in prostock.