408 or gen 3 hemi

Maybe I’m just too fixed on the hp numbers here.. my ls swapped mustang went 10.70 136 mph @2700 ish lb. That motor was in a Camaro before I bought it. It put down 436 to the tire.. 5.7,stock heads, with a monster n/a cam and a 6 speed. So at 30% loss that motor “should” make 566 ish hp.. hard to believe out of a 346..

I guess what the real question is most hellcats and scat packs are going how fast in the 1/4? ( mostly stock/ some mods) I’d be happier than **** to make this Dart go 10.50. I’m guessing it’s 3,000 lb ish. What’s a dependable pump gas combo for the 360 base and gen 3 base to go 10.50’s