Quote:
Originally Posted by wbt
Trivia question: how much boost can you run on a stock LS3 bottom end before it begins to have issues?

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650 rwhp, give that a shot with your 5.0 or 4.6....make sure you watch out for shrapnel.
I read the complete article about the "new" 5.0 that some of the Blue Oval crew at my work supplied for me. Article was from a Ford rag, and they stated that despite the new design, the rods were still the weak link in the chain.
I suggest you do some google research first....how many LSX motors have you modded? Can't be that many is my guess.