The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Best way to get to ~400hp, 454 tbi. Anyone build one?

INSIDIOUS '86 · 01-03-2013, 12:58 AM

Any good carb holds a tune it's the people that won't leave well enough alone that have problems
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01-03-2013, 12:58 AM	#5
INSIDIOUS '86 Registered User Join Date: Jul 2009 Location: washington Posts: 4,178	Re: Best way to get to ~400hp, 454 tbi. Anyone build one? Any good carb holds a tune it's the people that won't leave well enough alone that have problems Posted via Mobile Device __________________ 377 sbc thumpr cam autogear m23 muncie 3:73 Detroit trutrac 3''spintech prostreet mufflers xpipe 1 3/4 headers build thread !http://67-72chevytrucks.com/vboard/s...d.php?t=577217 Iroc gauge threadhttp://67-72chevytrucks.com/vboard/s...d.php?t=554511