chevy 250 3 barrel holley - The 1947 - Present Chevrolet & GMC Truck Message Board Network

cadillac_al · 05-10-2016, 08:23 PM

The proof is in the driving. That 250(?) six really turns on compared to a Monojet. I have been driving a six cyl Camaro for many years off and on and it doesn't turn on and rev like that. Apparently the heads can handle some more air flow. I think it's a great mod

**TJ's Chevy** · 05-10-2016, 09:07 PM

Quote:

Originally Posted by cadillac_al

The proof is in the driving. That 250(?) six really turns on compared to a Monojet. I have been driving a six cyl Camaro for many years off and on and it doesn't turn on and rev like that. Apparently the heads can handle some more air flow. I think it's a great mod

That 250 has alot of internal mods as well. Yes, you can lump port the head and install bigger valves for a Nice increase in air flow. A higher lift cam really is the icing on the cake though.

05-10-2016, 08:23 PM	#1
cadillac_al Registered User Join Date: Oct 2013 Location: Maine Posts: 2,343	Re: chevy 250 3 barrel holley The proof is in the driving. That 250(?) six really turns on compared to a Monojet. I have been driving a six cyl Camaro for many years off and on and it doesn't turn on and rev like that. Apparently the heads can handle some more air flow. I think it's a great mod __________________ 76 Chevy K20 76 GMC K15 77 Chevy C10 77 Chevy K10

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