Camshafts and Compression

Another thing I have noticed on TQs.....
The nipple in the base for the AV dashpot. Occasionally, it will be a brass tube with a very small hole in it. I drill the hole to 3/32" so that the hole in the dashpot nipple is the restriction. I believe a hole that is too small on a high hp engine might restrict AV movement too much, lose hp.