The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - How to ID a camel back or camel hump head, and what good are they?

Blue Rat · 05-04-2016, 08:56 PM

The double humps were what it was about back in the 70's 80's . The 461's 462's an 291's. The 291 had the bigger combustion chamber.

05-04-2016, 08:56 PM	#30
Blue Rat Registered User Join Date: Dec 2010 Location: Arkansas Posts: 608	Re: How to ID a camel back or camel hump head, and what good are they? The double humps were what it was about back in the 70's 80's . The 461's 462's an 291's. The 291 had the bigger combustion chamber.