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05-12-2020, 01:58 PM
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#1 |
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Registered User
Join Date: May 2015
Location: Texas
Posts: 18
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2004 Head Swap
I have a 2004 Vortec 5.3L LM7 Truck engine with 862 heads. I found a set of rebuilt 243 heads, can i swap these heads with no issues ? The 243's have a larger intake valve and larger CC.
Thanks Craig |
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