I know it has a steel crank - what stock horse power would this engine have?

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70 Road Runner 528 HEMI 4sp FY1 70 Road Runner 440+6 V-Code AG 4spd EV2 69 R/T 4 Spd Dana 3:54 AG Vert B5 69 R/T 4 Spd Dana 3:54 AG X9 V1X V8R-WORKING 69 R/T Auto/Console 8.75 SG Vert R/T B3 08 Challenger 1st Edition Hemi Orange 69 Super Bee 4 Spd 8.75 SG AG F8