GM 482 flow numbers?
Here's a 462 with pocket port:
http://www.kendrick-auto.com/462_chevy_head.htm
And here's a big head flow comparison:
http://www.geocities.com/MotorCity/Speedway/5117/flow/
In the CHP article they used virgin castings, and a couple of folks have said they must have gotten a very bad 462.






