347 with '99 LS1 block, what bore?
#2
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Im pretty sure you might be able to since thatll be .007 which is max on 98, not sure on 99's.. 01-02's supposedly can go .010 but I would PM a vendor on here and they will know more info..
also If the engine is out, a machine shop can check and see if your block can take it.
also If the engine is out, a machine shop can check and see if your block can take it.