Back in Jan I was over at my builders place he had a 2018 SRT392 Non MDS Crate engine on the dyno(superflo 901) for some NA intake testing with the stock long block, only mod was locked cam..Peak Hp with the DragPak was 580 @ 6900 , and Tq was 490 at 4700ish. Ritter intake was 570ish at 6900 and Arrow/prefix was high 54X at 6800.
Then came cam testing ,With Comp Cams 274, DP intake, a Get em Garage dual blade Carb ,MSD 6 on 91 oct it did 605 @ 6900 one of the other cams tested Texas Speed NA Stage 4 Camshaft (.582/.582, 226/235@50 117 CL) with the DP and Carb made 585 @ 6600.

1963 Thunderbolt 496FE 10.80 (still a work in progress)
1968 Mustang slow a$$ 428 FE
1971 Boss 351 Mustang 11.20@115mph
1993 Lightning 10.61 @ 129mph 408Ci A3 headed NA
1996 Viper GTS
2001 Lightning 8.99 @ 155MPH 5.4 Mod Motor
2009 Ram 9.65@144MPH 463CI G3 NA
2010 Challenger 9.91 @ 139MPH 408CI G3ci NA
2019 F150 (local dealer's Lightning package) ..11.90s