Quote:
Originally Posted by 455Grandville
Hopefully this new 7.3 gas is better engine than the 6.2 gas. Our company bought a fleet of them and most have all blown up around 80,000 miles. Seems breaking valve springs is a common problem.
Our old 460s by comparison all surpassed 250,000 miles without ever opening the engine.
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Just curious what kind of "blow ups" your company experienced? A guy I race with is a dealership tech, according to him the only 6.2 problems he has seen have been cracked exhaust manifolds.