[spdbrake]

The engine being a SBC is really not a factor.
More an Apples to Apples comparison.
I'm not real fond of the Solid tappet setup I currently have. Not that I have to adjust them (I don't drive it that much to need readjusts anyways).
The HP is not the selling point either since I don't track or cruise around above the 4500 range.

Its the piece of mind. Plus I really bought the car to tinker with since I don't turn wrenches for a living anymore.