Back from the dyno...

[Cracker]

Max HP: 543 @ both 6000 & 6700
Max TQ: 496.3 @ 5100
TQ Range: 461.5 @ 3300 to 474 @ 6000

I'm no John Owen but I tried(660 hp) .

RRitchy asked for engine details so here they are:
NOS Side-Oiler 427 (.005 over)
11:1 Compression
JE Pistons @ .005 over standard
Eagle H-Beam rods (Forged & etc.)
LeMans Steel Crank (10/10)
Edelebrock 427 Heads (70 cc chambers & Big Valves/2.19 etc.)
Crower .591 lift ex / 5.79 Int. Solid Cam 260 Ex/255 In @.50
Jesel Roller Rockers & Chevy oiling system through
lifters & pushrods - this part was cha-ching$, cha-ching$)
Port matched Edelebrock Single plane Victor FE Intake
Mighty Demon reworked extensively 825 cfm
MSD Billet Distributor
Shelby water pump
Aviad Pan
double belt (safety) March billet pulleys
Aluminum flywheel
12" McLeod Clutch & Pressure plate
1"7/8 headers
Completely balanced/blue printed off crank center line and every flat surface
decked for trueness (BHJ Blue printing standards? or something like that)

Oh, I almost forgot - one big BILL!

Lots of work and money goes into an FE to pull these numbers but alas she is coming home to papa after a 7 MONTH wait!

Tony Hull
Cracker on CC