My dad has one in my moms car, victor 5.0 upper/lower, victor jr heads, headers and so on. Still in the car to hear. They want to step up to a 408. Runs 11.20's N/A. never a power adder. Hardly any miles, went faster every time it ran. He has no idea what to ask, just knows he will lose his ass. Lots of money in it.
Maybe he will see this and give more info.