Quote Originally Posted by stylingZ
Hi Pat, When you build a BBC with a hyd roller cam do you still use the oil additive and recommend doing that with each oil change? It's better to be safe than sorry in my opinion.

Thanks
the zinc is a good thing so yes why not.but not as big as a deal with the stock to mild hyd roller cams the race stuff look for the zinc like brad penn oil i just never got in to it much 10 years ago oil was oil? but i get to look at engine that i built or others and take them down to look them over and see how they held up not all oil is the same. i like to know what my customer used for oil