NSX-T V6-3.2L DOHC (VTEC) (1997)
5. Turn the head over, and drive the guide out toward the camshaft side of head.
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If a valve guide still won't move, drill it out with a 8 mm (5/16 inch) bit, then try again.
CAUTION: Drill guides only in extreme cases; you could damage the cylinder head if the guide breaks.
6. Remove the new guides from the freezer, one at a time, as you need them.
7. Apply a thin coat of clean engine oil to the outside of the new valve guide. Install the guide from the camshaft side of the head; use the special tool
to drive the guide in to the specified installed height. If you have all 12 guides to do, you may have to reheat the head.
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Valve Guide Installed Height:
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Intake: 13.75-14.25 mm (0.541-0.561 inch)
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Exhaust: 13.75-14.25 mm (0.541-0.561 inch)