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View Full Version : ka valve cover helicoil help..


skiddler77
08-01-2014, 02:51 PM
I know its been talked about but no one covers this. I stripped ALL valve over holes. Now to tap the three on the sides and the middle do I need to use two coils or do I just tap down to the bottom and put one coil in. The first holes are easy but the others I'm not sure on.