12-01-14, 10:59 PM
The seals are moulded as part of the cap, so no obvious or easy way of moving them over to NGK caps.
Water in the plug recesses is supposed to drain via a channel leading to the hole on the left side of the head but I wouldn't rely on that myself.
Water in the plug recesses is supposed to drain via a channel leading to the hole on the left side of the head but I wouldn't rely on that myself.