It takes some time, because all of us have our secular lives (work, play, eat & sleep). And non-secular for many too.
Please allow up to 2 or 3 days for an accurate & comprehensive analysis to be brought forth.
But you are welcome to the forum.
I assume if you're talking about changing the valve guides, you would have the necessary experience and knowledge as well to do the job properly. Measuring them is the main priority of course!
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