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LB7 with LBZ heads
What's going on guys I'm new the forum but not to the duramax life. I have a o3 lb7 that's started knocking as I pulled into the driveway but I also have lbz motor in the garage. What will need to be done to do a lb7 head swap to a lbz block thanks guys 03 lb7 Stroker cp3 Fass with sump...