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Old 09-15-2012, 08:04 PM   #23
chebyshortbox65
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Join Date: Nov 2011
Location: yucca valley,ca
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Re: 4.3l vs. 5.7l in a commuter truck

700 holds up good just run an 87 up or swap to the bigger pump and internals and your good as long as you don't hot rod it the stock 700 should be fine.
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