Large valved 273

If we could get a custom piston made to fill up the large 340/360 chambers it would help. Remember the 360 head gasket issue with the small 273 bore? Lot's of wasted chamber hanging over the edges. Or we could cast a new head with valves closer together. There is quite a space between the seats. Bigger valves? No problem. Now we are notching bores again. You could get bigger valves in the small bore if you tilt them, like a Hemi! How about a 4 valve head? That's what the small imports do. Heck, Just put some domes in the bore, juice up the heads, slide a proper cam in and hold on tight. The 273 can only do so much. Someone mentioned supercharging. Sure could. One of those GM 3800 blowers would work perfect.