It’s in the trans shop now getting a 727 trans installed in place of the 904 that let go. When I get it back I have to take the valve covers off and look at the rocker arms. How do you know if it’s a hyd roller with out removing the intake Manifold? The seller could be wrong about who’s camshaft it is. That’s why I was trying to get the cam spec. I lost touch of the the seller, he was supposed to send me the cam spec once he found it.