Newbomb Turk said

But, you went into it knowing what you had and why.

The OP needs to do the same. He’s walking into what is probably the biggest complaint I deal with.

They want the violent idle but not everything that goes with it.

I suggest that 90% of those guys would be much happier with a smoother idle and the drivability they get with a cam closer matched to their compression ratio.

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