BBC help!!! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Poonman86 · 09-13-2003, 04:17 PM

I'm getting ready to start cleaning up the engine bay in my truck. I've got the stock 454 in it. I have no knowledge of the bbc stuff. I would like to get a new intake, valve covers and new roller rockers, but don't know what to get. Oval or square port intake? short or tall vlave covers? What size roller rockers? I know sbc very well but when it comes to big blocks, I'm in the dark. Can you guys tell me what I've got or how I can run some numbers to find out? It's all stock 1976 crewcab 454 with T400 trans. Can you guys point me in the right direction? Any help would be appreciated.

09-13-2003, 04:17 PM	#1
Poonman86 Registered User Join Date: May 2000 Location: Houston,Texas Posts: 123	BBC help!!! I'm getting ready to start cleaning up the engine bay in my truck. I've got the stock 454 in it. I have no knowledge of the bbc stuff. I would like to get a new intake, valve covers and new roller rockers, but don't know what to get. Oval or square port intake? short or tall vlave covers? What size roller rockers? I know sbc very well but when it comes to big blocks, I'm in the dark. Can you guys tell me what I've got or how I can run some numbers to find out? It's all stock 1976 crewcab 454 with T400 trans. Can you guys point me in the right direction? Any help would be appreciated.



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