Quote:
Originally Posted by Henry Schmidt
The 574 is applied to the main web to improve shear not as a sealant.
You might be surprised at how much 574 reduces main web shuffle.
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I was just commenting on the discrepancies between the early and late manuals.
Even though "fretting" is common on the old mag cases, I doubt it makes much difference on an AL case. And much like boat tailing the mains, does shuffle pinning even do anything? Does it make more power? Does it increase the reliability? With the old mag cases, it did increase the probability of cracking, from what I've seen. But with an AL case, I doubt it does anything.