Un-stroked vs Stroked Displacement vs. Crank Angle, etc.

nm summarized
It was all in the engine breathing.... heads, intake, headers, high rocker ratios. Which I suspect is pretty much the same for an LS engine design....
narrow lsa pumps up the mid range and hurts the top end- usually it gets the intake closed earlier all else being equal which bumps up cylinder pressure and DCR
usually a crutch with chevies cuz they have to run a too big cam to get the lift/ area under the curve they need resulting in an otherwise late intake close so they squeeze the lca and end up with big overlap- like a thumper
work with the 4 individual timing points and let lsa just be a result whatever it is