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Author Topic: 504 cubic inch FE 839 HP 703 TQ  (Read 217 times)

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CaptCobrajet

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504 cubic inch FE 839 HP 703 TQ
« on: August 30, 2026, 09:41:51 PM »
-839 HP @ 7000 rpm

-703 TQ @ 4700 rpm


-504 cubes
-BBM block
-4.250 Scat forged crank
-Molnar rods
-CP Pistons  12.5 static CR
-BP Edelbrock RACE Pro Port Medium Riser heads
-Modified BBM tunnel wedge
-BP spec T&D paired shaft rockers
-.700 lift solid roller, non radical, nice reliable lobes
-Modified 660 center squirters

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Blair Patrick

JamesonRacing

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  • 1966 - What a great year for FOMOCO
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Re: 504 cubic inch FE 839 HP 703 TQ
« Reply #1 on: August 31, 2026, 04:59:48 PM »
What a beast!  That one should be impressive in whatever chassis it goes in.
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1966 Fairlane GT, Silver Blue/Black 496/C4 (9.93@133)
1966 Fairlane GT, Nightmist Blue/Black 465/TKO (11.41@122)
1966 Fairlane GTA Conv, Antique Bronze/Black, 418EFI/C6
1966 F250 C/S, Rangoon Red, 445/T19
1965 Falcon Futura 4-door, Turquoise, EF! Z2363/4R70W

Stangman1

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Re: 504 cubic inch FE 839 HP 703 TQ
« Reply #2 on: August 31, 2026, 11:33:25 PM »
Nice. Is that your dragweek camshaft.
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