I'm hand-lapping valves on the LS1. This is probably a silly question, but I just wanted to confirm that I have to wipe off the lapping compound prior to the hydro test.
2) Permatex Valve Lapping Compound + Lisle Tool 21100+21200 Lapper
How To Lap a Valve - Miata Turbo Forum - Boost cars, acquire cats.
Valve Hand Lapping Grinding Tool Kit 2 Piece Set Suction Cup Lap Sticks FREE SAME DAY SHIPPING FROM US Features: Heavy duty rubber suction cups.
Valve Hand Lapping Grinding Tool Kit 2-Piece Set Suction Cup Lap Sticks
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How To: Lapping Valves on LS Heads At Home
Lapping valves.good idea or bad?
chevrolet - This valve is pitted - what options do I have? - Motor
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If I have a 100% completely new cylinder head and engine valves
Valve Lapping Steve Saunders Goldwing Forums
What you need to know before you pull that head off - Hagerty Media
Damage pics and 6.2/6.5 valve interchange ?s