408 Magnum HP Guesses

Hughes 408 kit
Cast crank
Forged rods
Hypereutectic mid compression (10.2 to 1 = 200 psi cranking compression)
Edelbrock Heads w Hughes Super Prep + additional port work
Hughes HER4652 108*, .555 In & .540Ex, 246* & 252* @.050
1.6 to 1 rockers
Airgap EFI
Hughes Big Gulp throttle body
Ford 4-hole 45 GPH injectors
TTI step headers w 3 inch full exhaust
Reflashed factory ECU from Chris @ Performance Injection Equipment

Measured on a chassis dyno through a 2004R & 3.91's & Converter has a 3800 stall.