W2 408 Dyno results today !

PRH said

People really should just stop using the “advanced” or “retarded” terminology.
It almost always leads to a thread getting sidetracked.
Best to talk in terms of lsa and installed position.
Like: “cam is ground on a 108, installed at 104”.
Then it’s clearly spelled out(as well as showing it was degreed).

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I agree
I used the term " advanced" as stated by the OP not to confuse him.
As the OP did not install the cam he needs to verify that it was degreed correctly as it could be part of his power issue. I am not trying to sidetrack the thread, when I first read it I thought it a possibility that the cam has been installed incorrectly. Food for thought
I think it is more of an air flow issue as many have stated.
I'm out, please carry on.