Speedmaster Small block porting tips and results Part 1

pittsburghracer said
Like I said in a post above I think Speedmaster has made some improvements over the years. Another example is that the intake side of a Speedmaster out of the box flows more than an Edelbrock Head even with a suck azz valve job.

without going through all the post, what year of SM are we looking at in the pictures? Mine are 2015