I read an article online where the guy drilled an extra hole in the head where the exhaust valve is and in the same
Place in the block
To help it cool better and also drilling a small hole
At the base of the boss lifters and than grinding a small grove so that oil can run down it into the hole to
Help lubricate the cam. Has anyone done this or does the 292 even need this
Done? I am
Getting ready to
Put mine back together so I would
Appreciate some
Advice. Thanks.