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Ernie Neal · 11-14-2022, 07:24 PM

To shed some light on your plan. I know that the 66 275 HP Chevy II has a 3 Carb option. The Holley used in that case is the 1.5” throttle bore one. The Quadra-jet is typically the best and some have used the Carter AVS more so on the 65 engine.
The 300 HP Corvette combo does use 1 9/16” bore Holley 585 cfm. Quick Fuel carb is the way to go Scott Perkins the man.
The car in GT can fit many classed since they lifted the 250 pounds up or down.
275/295 HP 300/289 HP
GT/F 2675 2670 min. weight for any GT with driver
GT/G 2825 2770
GT/H 2970 2915
GT/I 3120 3060
GT/J 3265 3200
Get it out there, love those Chevy II’s
Ernie Neal
SS 354

11-14-2022, 07:24 PM	#1
Ernie Neal Senior Member Join Date: Feb 2009 Location: Columbus, Indiana Posts: 531 Likes: 170 Liked 328 Times in 80 Posts	Re: A Few 327 Super Stock class questions To shed some light on your plan. I know that the 66 275 HP Chevy II has a 3 Carb option. The Holley used in that case is the 1.5” throttle bore one. The Quadra-jet is typically the best and some have used the Carter AVS more so on the 65 engine. The 300 HP Corvette combo does use 1 9/16” bore Holley 585 cfm. Quick Fuel carb is the way to go Scott Perkins the man. The car in GT can fit many classed since they lifted the 250 pounds up or down. 275/295 HP 300/289 HP GT/F 2675 2670 min. weight for any GT with driver GT/G 2825 2770 GT/H 2970 2915 GT/I 3120 3060 GT/J 3265 3200 Get it out there, love those Chevy II’s Ernie Neal SS 354