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Thread: 99 Silverado with stock 5.3

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  1. #4
    Join Date
    Nov 2009
    Posts
    13
    Oh ok u meant "drop". Lol. So use the 5.3 accessories brackets and intake on the ls1 and order the 5.3 supercharger. So the ls1 heads have the same bolt pattern as my 5.3?
    Last edited by THA1ONE; 01-12-2010 at 01:19 PM.

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