Troy built a 472 with E-brock (MP) aluminum heads that very streetable. It's a Comp custom flat tappet with 112 centerline. He runs it with a Cross ram and 68 holley super stock carbs.
Starts awesome. I went with a 40 mile round trip with him today in it.
Here's video of it running. It's got cheapy glasspacks on it that dump down before the axle (as S/S where delivered that way).
**Note from the videos inside the car that it has NO factory undercoating and NO seam sealer at all and NO backseat and just a thin carboard trunk divider. Also does not have aircleaners or even hood in videos. Without the rear seat you get a lot of trunk and undercar noise. Especially with no undercoating and seam sealer.
http://www.youtube.com/watch?v=TDUcTidxlpghttp://www.youtube.com/watch?v=H9tYaB_D98Qhttp://www.youtube.com/watch?v=tIrU5pen-54http://www.youtube.com/watch?v=DzCXe5fk3Sc
