1968 Barracuda / Hellcat Redeye swap project

My $.02 on hellcat and redeye swaps into A bodies... I love it and admire the tenacity of the ones that are attempting/doing it. There is a certain cool factor when you see it under the hood. Everyone knows what a hellcat engine is as soon as they see it. My opinion would be to get a 6.4, throw some drop in rods and pistons, and top it off with a 3 or 4 liter whipple. No reason that combo won't make 1000HP and it won't be as bulky. Obviously you lose the factory ECU, but I think this route would be easier from a packaging standpoint. Note- I haven't done any real research on this, just thinking out loud.