I know they have made 48 degree W-2 heads but they are pretty rare.
I would check with Ryan Johnson at Shady Dell Speed Shop about Indy options. He is a dealer and can do any mods you might like. I would never recommend anyone deal directly with Indy.
Ryan did an engine for a guy on Drag Week that I think was a 48 degree R-3 with Indy heads and it was very quick. I am not sure what rockers were on it. It was a pristine light green Demon. His first name was Paul, last name escapes me right now. I don't think he is on this board but if so maybe he will speak up.
One down side for some folks on the W-9s is that I think Jesel and T&D are the only rockers available. However great stuff.
