From what i understand these heads should be legal
Big Block Chevrolet Oval Port Only
GM Stock Factory Oval Port
Edelbrock 454 Oval Port #60459
AFR 265 & 290cc Oval Port
Brodix BB-1O, BB-1, RR294-Oval
Chevrolet Factory OEM Iron & OEM Aluminum
CFE/BMF 350cc Big Block Chevrolet
Brodix BB-1, BB-1 OEF1, BB-2, BB-2X, BB-2 Extra, BB-2 Plus, BB-3 BB-5
Edelbrock Victor & Victor CNC, Edelbrock Victor Jr. CNC Oval & Rect
Edelbrock Performer RPM 454-O, 454-O, 454-R
Edelbrock Victor 24-degree Rectangular Port #77419, #77409
Dart Pro 1 310 cc thru 355 cc, Race Series 265 cc thru 360 cc
Canfield Big Block Chevy 24.5-800, 24.5-900
GMPP Signature Series BB Heads cast # 12363401,12363391
Air Flow Research 265, 290, 305, 315, 325, 335, 345, 357, Oval, Rect & CNC Port
World Products Merlin II Oval & Rect Port 269, 320, 345, 305, 350 Iron & Alum
Pro Top Line Pro Thunder 320, 360 cc Alum & Iron
Big Block Ford
Stock Factory OEM 460 big block
Edelbrock Performer 460 RPM #60669, 60679
FRPP Cobra Jet & Super Cobra Jet
Ford Factory OEM Iron & OEM Aluminum (2 bbl. & 4 bbl.)
Ford 429/460 Aftermarket Cobra Jet Cylinder Heads
Blue Thunder 460 OEM Cobra Jet Style Only. THOR & Other Versions Prohibited.
Blue Thunder FE #CHFE-(LB-LBOE-SB-SBOE)
Trick Flow A-460 PN# TFS-21002, 5441B001, and 5451B001
Edelbrock Performer RPM 460, Performer RPM 460 CJ, Victor Jr. 460
Edelbrock FE390-428 (Edelbrock on end) # 60059, # 60069, # 60089, # 60079
Edelbrock FE390-428 (NHRA on end) # 60057, # 60058, # 60087
If you run nitrous you will be limited by the solenoid size or shot...And the car must weigh 3400#/w 275/60 radial, All motor 3100# any size radial or 10.5 slick.
Kelly


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