any Idea's on the 327 I jest bought - The 1947 - Present Chevrolet & GMC Truck Message Board Network

My Boy's Toy · 10-19-2002, 05:39 PM

Jest bought a 327 that sat in a hay mow for 20 years , was told it was out of a 66 Convertable , with air. has a 2 barrel carb , air cleaner , now the funny part , after I cleaned the grease off the valve covers It read 275 HP , I thought someone changed them over the years . checked the block & head #'s at MorTec came up with 65-67 , 327 Block & #3782461 Heads - Camel Hump With no Accesory Holes, Could it be a 275 Hp & how can I tell , Schoudn't it be a 4 Barrel?

10-19-2002, 05:39 PM	#1
My Boy's Toy Registered User Join Date: Dec 2001 Location: West Unity, OH, USA Posts: 235	any Idea's on the 327 I jest bought Jest bought a 327 that sat in a hay mow for 20 years , was told it was out of a 66 Convertable , with air. has a 2 barrel carb , air cleaner , now the funny part , after I cleaned the grease off the valve covers It read 275 HP , I thought someone changed them over the years . checked the block & head #'s at MorTec came up with 65-67 , 327 Block & #3782461 Heads - Camel Hump With no Accesory Holes, Could it be a 275 Hp & how can I tell , Schoudn't it be a 4 Barrel?

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