The Indy T/A heads that were CNC ported from them, which were standard Edelbrocks that Indy bought half finished and moved the push rod over and put a 2.05 valve in them........from there and I would never do this again but they were moved even further, more porting done, a 2.08 valve put in them and the intake was ported beautifully. This was before I made the switch over to the W series heads and WAY TOO MUCH MONEY AND EFFORT was put into these.
